Oliver Grayson

Oliver Grayson, also known as Kid Omni-Man, is a major character in the Image Comics series and its . 
He is the son of Nolan Grayson and Andressa. Invincible first meets Oliver during his time on Thraxa. 
==Personality==
===Baby/Child===
As a young child, Oliver Grayson is very friendly and is cooperative to the people he trusts. Oliver Grayson is a quick learner, as he spends lots of time with April Howsam in learning with her. When Oliver Grayson is stuck on his homework, April Howsam motivates him to work harder due to Oliver Grayson's quick learning capabilities and determination to finish the work. When Oliver gets his superpowers, he keeps it as a secret to Debbie as a way to surprise her. Oliver Grayson with his intelligence causes him to be curious about many subjects such as wanting to learn more about his father Nolan Grayson.
Due to Oliver Grayson's intellect, he believes that criminals should die because it is the best way to save people and to stop crime despite his brother Mark Grayson urging him to value life. With Oliver Grayson's belief of wanting criminals dead, Oliver Grayson has a nihilistic viewpoint about life because if people are ready to give up their lives on others then Oliver Grayson has no reason to care about his life. Oliver Grayson's nihilistic viewpoint of life has a flaw of making him reckless, as Oliver Grayson can charge recklessly in battle. An example of Oliver Grayson's recklessness is when he attempts to help Mark Grayson twice from Conquest, but it results in Conquest nearly killing Oliver Grayson. With Oliver Grayson's recklessness he can sometimes fail to control his anger.
Oliver Grayson's nihilism eventually leads him to have a bitter relationship with Mark Grayson, but they are fortunately able to fix their relationship later in their life. As a superhero, Oliver Grayson names himself as "Kid Omni-Man" to honor his father Nolan Grayson and restore the reputation of his father. Oliver Grayson likes to fight villains for the thrill, so he searches around the the world to find one. When fighting villains, Oliver Grayson often taunts and trash talks them to make the villains angry. In the aftermath battle of Conquest, Oliver Grayson shows his care towards Mark Grayson by comforting him.
===Young Teenager/Teenager===
As a teenager, Oliver Grayson is much more rowdy than as a child. Oliver Grayson's rowdy behavior results in him in becoming more smug and arrogant towards other people. An example of his behavior is his pride in completing tasks that have been assigned to him by April Howsam. Oliver Grayson can get impatient and he can sometimes be rude towards his allies. Despite Oliver Grayson's rude behavior, he desires to join the Viltrumite War alongside his brother Mark Grayson and father Nolan Grayson, so that Oliver Grayson can get payback to what the Viltrumites have done to Thraxa.
With Mark Grayson in a coma from his battle against Conquest, Oliver Grayson and Nolan Grayson spend some quality time with each other for eight months which has helped them understand more about each other. During the Viltrumite War, Oliver Grayson's arrogant behavior of taunting his enemies gets the better of him when Oliver Grayson attempts to fight Thragg. Thragg notes Oliver Grayson's sense of humor before breaking the jaw of Oliver Grayson while also ripping his arm. During Allen and Nolan's argument of unleashing the Scourge Virus onto Earth, Oliver Grayson sides with Allen. Oliver Grayson believes that releasing the Scourge Virus into Earth will be worth it in exterminating the Viltrumite species. 
Nolan Grayson reasons with Oliver Grayson on how to humans can change the Viltrumites, but Oliver Grayson does not believe it. Due to Oliver Grayson misanthropy towards human race, Oliver Grayson believes that the humans won't be able to help the Viltrumites change and that sacrificing the humans to kill the Viltrumite species will be worth it for the greater good. When attempting to reason with Mark Grayson about the Scourge Virus, Oliver Grayson attempts to justify himself to Mark Grayson that releasing the Scourge Virus onto Earth will save the universe for the greater good. By attempting to release the Scourge Virus onto Earth, Oliver Grayson is shown to have a selfish side within him as he only cares about his own allies surviving than the lives that will be lost. Oliver Grayson is shown to be impatient and opportunistic as he attempts to release the Scourge Virus onto Earth when the superheroes attempt to arrest Mark Grayson. 
Oliver Grayson recklessness eventually gets the better of him, as he accidentally shoots Mark Grayson with the Scourge Virus and nearly gets his brother killed. Once Mark Grayson is able to survive the Scourge Virus, Oliver Grayson and Mark Grayson reconcile with each other about Oliver Grayson's mistake. Oliver Grayson despite his nihilistic worldview is able to learn how to respect the lives of others and know what it means to lose someone you love. Oliver Grayson is able to subvert his misanthropy towards humans and be respectful towards the lives of others despite Oliver Grayson's nihilistic worldviews. Oliver Grayson returns to Talescria and begs for forgiveness from both Debbie and Nolan due to Oliver Grayson's remorse from his mistakes. 
===Young Adult/Adult===
As an adult, Oliver Grayson no longer shows any signs of rowdiness, rudeness, and arrogance towards anyone. Oliver Grayson was able to learn his mistakes from the past to become a better person. In Talescria, Oliver Grayson is revealed to have married to Haluma and is in love with her. Oliver Grayson is able to calm down conflicts through reasoning with the example of Mark Grayson and Haluma's argument. Once Haluma and Mark Grayson's argument is over, Oliver Grayson hugs Mark Grayson to comfort him. 
During Mark Grayson and Oliver Grayson's visit on Thraxa, Oliver Grayson admits to Mark Grayson that he feels weird returning back to his home planet after many years. Oliver Grayson is shown to have a humorous attitude towards Mark Grayson in the aftermath of their fight against an alien beast called a "Rynax" and jokes to him as to how they potentially killed an endangered species. Oliver Grayson eventually reveals his joke when Mark Grayson falls for it and then they both go to have a meeting with Allen. In preparation for the war against Thragg, Oliver Grayson wishes Mark Grayson to not worry about him as Oliver Grayson has reformed from his past actions. Oliver Grayson can sometimes be pessimistic with his jokes as he believes himself and Mark Grayson to be screwed with their preparations to fight Thragg. 
After five years, Oliver Grayson appears to be working for Thragg by secretly communicating with Thragg on the computer. However, Oliver Grayson revealed to be acting as a secret agent for Allen and is only working for Thragg to gain Thragg's trust. When Oliver Grayson is presented with opportunity to work with Thragg and gain his trust, by letting Mark Grayson, Atom Eve, and Terra die, Oliver Grayson decides to defy Thragg. By protecting his family, Thragg kills Oliver Grayson. Oliver Grayson is given a funeral later in his death. 
==Relationships==
===Allies and Friends:===
====Andressa:====
As a baby, Oliver Grayson often plays with his mother Andressa. Both of them enjoy each others company and due to Thraxa's traditions, Andressa has not given Oliver Grayson an official name. Due to Oliver Grayson's Viltrumite DNA, Andressa is aware that her son Oliver Grayson will eventually outlive her in a few months and watch the civilization of Thraxa rise and fall. As a way to deal with Oliver Grayson's long life span, Andressa gives Oliver Grayson to Mark Grayson in hopes of giving Oliver Grayson a better live on Earth and Oliver Grayson's new adoptive mother Debbie.
====Nolan Grayson (Omni-Man):====
As a baby, Oliver Grayson considers his father Nolan Grayson as a kind and loving man. Upon arriving to Earth, Oliver Grayson learns the horrible crimes his father Nolan Grayson has committed which makes Oliver Grayson question on what sort of a person Nolan Grayson is. Oliver Grayson comes to the belief that Nolan Grayson is maintaining a façade which makes Oliver Grayson question Mark Grayson on what Nolan Grayson's true personality is. When Nolan Grayson arrives on Earth, he asks on how Oliver Grayson lived his life on Earth, which makes Oliver Grayson be unable to answer Nolan Grayson's question. Nolan Grayson decides to let Oliver Grayson join the Viltrumite War which makes Oliver Grayson excited with Nolan Grayson's offer.
During their fight against Lecun, Nolan Grayson compliments Oliver Grayson's ability to fight. When Oliver Grayson starts to run out of air, Nolan Grayson orders him to run into a planet to get some air there by showing Nolan Grayson's care towards Oliver Grayson. After Nolan Grayson buried Conquest, Oliver Grayson questions Nolan Grayson as to way he is burying Conquest. Nolan Grayson answers that Conquest used to be a great Viltrumite in the past, but Oliver Grayson thinks that Conquest was just a savage monster that deserved to rot in the sun. While Mark Grayson heals from his injuries, Oliver Grayson and Nolan Grayson spend quality time together with each other on the planet.
Nolan Grayson attacks some alien beasts to eat the meat from them. Oliver Grayson initially acts reluctant on eating the alien meat, but eventually enjoys eating the meat alongside Nolan Grayson. While Oliver Grayson feeds Mark Grayson, Oliver Grayson asks Nolan Grayson on how the latter had loved Debbie. Nolan Grayson explains his past, insecurities, and remorse for his actions while Oliver Grayson listens. As both of them fly, Oliver Grayson finds Earth to be a likeable place to live due to how the people care about each other. 
Oliver Grayson admits that his original mother Andressa is already dead due to her old age which makes him sad and Nolan admits that the life span of the Thraxans are unfortunate. Oliver Grayson admits that he wants to get revenge against the Viltrumites in which Nolan Grayson agrees. Nolan Grayson starts to consider going back to Mark Grayson, but Oliver Grayson is fortunately able to find alien food to eat. They both joke around each other and train with each other on the planet while the Viltrumite continues. When Mark Grayson wakes up, all of them go to Talescria to rejoin in the Viltrumite War.
Once Oliver Grayson heals up in Talescria, he is glad to be reunited with Nolan Grayson and Debbie. While Nolan Grayson and Debbie sleep together, Oliver Grayson is disturbed by the noises that they are making. When Allen beats up Nolan Grayson, Oliver Grayson attacks Allen in fury as to why Allen is attacking Nolan Grayson. Once Oliver Grayson stops attacking Allen, Allen explains his plan to both Oliver Grayson and Nolan Grayson about releasing the Scourge Virus into Earth. Oliver Grayson agrees with Allen to release the Scourge Virus into Earth despite Nolan Grayson's refusal. It causes Both Allen and Oliver Grayson to get into a fight against Nolan Grayson.
Nolan Grayson prepares to punch Oliver Grayson, but is unable to do so as Nolan Grayson feels the guilt of when he nearly killed Mark Grayson. Nolan Grayson's hesitation results in Allen knocking him out. When Oliver Grayson returns back to Talescria, to beg for forgiveness towards Debbie, Nolan Grayson admits that he is proud of Oliver Grayson for holding his personal beliefs. In the end, Nolan Grayson attends the funeral of Oliver Grayson due to the latter's death from Thragg.
====Debbie Grayson:====
As a baby, Oliver Grayson enjoys playing with Debbie with Debbie also enjoying the company of Oliver Grayson. During Angstrom Levy's attack, Debbie does her best to comfort Oliver Grayson from the dangerous situation while attempting to attack Angstrom Levy. As an teenager, Oliver Grayson's rude and lazy behavior has caused him on one occasion to ask about Debbie's relationship with Paul. After releasing attempting to release the Scourge Virus onto Earth, Oliver Grayson goes back to Talescria to beg for forgiveness from Debbie. In Oliver Grayson's funeral, Debbie comes to mourn for Oliver Grayson's death.
====April Howsam: ====
As Oliver Grayson's teacher, April Howsam hands Oliver Grayson homework to finish and will encourage Oliver Grayson to work harder in finishing his homework. April Howsam praises Oliver Grayson for his intelligence as Oliver Grayson's Thraxan DNA has helped him complete hard homework assignments. April Howsam occasionally and enjoys baby sitting Oliver Grayson just incase Debbie is away from the house. While Oliver Grayson does his homework assignments, both him and April Howsam enjoying being with each other. April Howsam shows concern for Oliver Grayson for wanting to take care of him and making sure that he is able to deal with his problems.
====Allen:====
Oliver Grayson first starts off his relationship with Allen by working together to defeat the Viltrumites in the VIltrumite War. Upon seeing Allen beat up Nolan Grayson, Oliver Grayson attacks Allen in fury as to why Allen is fighting Nolan Grayson. Allen reveals that he plans on using the Scourge Virus to eradicate the VIltrumites on Earth in which Nolan Grayson disagrees. Oliver Grayson agrees with Allen, so they both beat Nolan Grayson in a fight and head towards Earth to restrain or talk to Mark Grayson on releasing the Scourge Virus onto Earth. While Allen accepts Thragg's proposal, Oliver Grayson wishes to release the Scourge Virus into Earth to eradicate the Viltrumites.
During Thragg's distraction with the superheroes, Oliver Grayson takes the chance to steal Allen's Scourge Virus gun and release it to Earth. When Oliver Grayson accidentally infects Mark Grayson with the Scourge Virus, Allen makes Oliver Grayson stay away from Mark Grayson to prevent Oliver Grayson from getting infected from the Scourge Virus. During the time Mark Grayson recovers from the Scourge Virus, Allen admits that he feels conflicted in releasing the Scourge Virus onto Earth, but Oliver Grayson believes that the Scourge Virus would have potentially wiped out the Viltrumite Empire. Allen questions Oliver Grayson as to why the latter does not care about the humans on Earth, so Oliver Grayson explains his nihilistic beliefs to Allen which creeps out Allen a bit. As an adult, Oliver Grayson works for Allen in fighting against Thragg and the latter's children.
During their fight against Thragg, Allen orders Oliver Grayson to act as a secret servant to Thragg, so that Thragg may trust Oliver Grayson. However, Allen's mission to have Oliver Grayson act as a servant to Thragg results in Oliver Grayson dying. After Oliver Grayson's funeral, Allen admits to Telia and is sorry that he put Oliver Grayson in danger.
====Mark Grayson (Invincible):====
Mark Grayson first meets Oliver Grayson in Thraxa and defends both Oliver Grayson and Andressa from the Viltrumites. After the Viltrumite attack in Thraxia, Mark Grayson brings Oliver Grayson to Earth, so that Oliver Grayson can be taken care by Debbie. While Oliver Grayson does his homework, Mark Grayson visits Oliver Grayson when Mark Grayson is done with his superhero work. In one of Mark Grayson's visit with Oliver Grayson, Mark Grayson plays catch with Oliver Grayson, but Oliver Grayson does not know how to play, so Mark Grayson teaches Oliver Grayson about the game. However, Mark Grayson becomes a bit sad when using his father's glove to play with Oliver Grayson.
During their game, Oliver Grayson shows his ability of flying to Mark Grayson which makes Mark Grayson suggest that Oliver Grayson can be his sidekick. Oliver Grayson eventually gets his superhero suit and names himself as "Kid-Omni-Man" despite Mark Grayson's disapproval. As a superhero, Oliver Grayson often acts reckless when fighting supervillains which makes Mark Grayson scold Oliver Grayson for the latter's mistakes. Oliver Grayson's recklessness eventually causes him to kill the Mauler Twins in frustration which makes Mark Grayson scold Oliver Grayson. Mark Grayson and Oliver Grayson get into an argument where Mark Grayson explains that life should be valued while Oliver Grayson disagrees with the value of life.
Oliver Grayson and Mark Grayson's relationship gets bitter for a while, but they are able to fix their relationship when they apologize with each other. During Mark Grayson's fight against Conquest, Oliver Grayson attempts to help Mark Grayson fight Conquest, but Mark Grayson believes that the fight is too dangerous for Oliver Grayson, so Mark Grayson throws Oliver Grayson twice away from the battle against Conquest. In the aftermath battle against Conquest, Mark Grayson apologizes to Oliver Grayson and Mark Grayson admits that he has learned more from Oliver Grayson then on how Mark Grayson trained him. Mark Grayson admits that he will prepare himself to kill any villain that could potentially harm his family. During the Viltrumite War, Mark Grayson attempts to avenge Oliver Grayson by fighting Thragg.
When Oliver Grayson attempts to release the Scourge Virus, Oliver Grayson attempts to convince Mark Grayson that it will be for the greater good, but Mark Grayson disagrees. Their disagreements results in Oliver Grayson accidentally shooting Mark Grayson with the Scourge Virus. While Mark Grayson heals from the Scourge Virus, Oliver Grayson feels remorse for the mistake he has made. After Mark Grayson is healed from the Scourge Virus, Oliver Grayson begs for forgiveness from Mark Grayson. Mark Grayson forgives Oliver Grayson, so Oliver Grayson decides to better himself when he and Allen return back to Talescria.
When Mark Grayson arrives in Talescria, Oliver Grayson and Mark Grayson hug each other with relief that they are reunited. At Talescria, Oliver Grayson introduces his girlfriend, Haluma to both Mark Grayson and Atom Eve. In their preparation to fight Thragg, Mark Grayson worries about Oliver Grayson's safety, but Oliver Grayson tells Mark Grayson to not worry, as Oliver Grayson has learned from his mistakes in the past. After 5 years, Oliver Grayson and Mark Grayson hug each other in relief. When given to stick to the mission on pretending to be a loyal servant to Thragg and to protect Mark Grayson's family, Oliver Grayson abandons his mission of being a false servant to Thragg to protect Mark Grayson and his family.
Unfortunately, by attempting to protect Mark Grayson and his family, Oliver Grayson is killed by Thragg. During Oliver Grayson's funeral, Mark Grayson furiously attacks Allen for assigning Oliver Grayson on a mission to act as a mole to Thragg.
====Haluma:====
Haluma initially starts off as a girlfriend towards Oliver Grayson, but eventually becomes his wife after a five years time skip. During those five years, the two of them gave birth to two twin children. Before Oliver Grayson talks to Thragg, Haluma admits to Oliver Grayson that the children that he had created looks strange to her, but she can tolerate the appearance of their children. Haluma shows her concern to Oliver Grayson as to why he is yelling at the computer screen. During Oliver Grayson's funeral, Haluma among many others mourn for Oliver Grayson's death.
After Terra crashes down the building, Haluma cries and hands her children over to Debbie as Haluma is unable to lose another person she cares for.
===Former Friends and Enemies:===
====Conquest:====
Upon seeing Conquest beat up Mark Grayson, Oliver Grayson rushes to Conquest's battle against Mark Grayson to help Mark Grayson beat Conquest. Oliver Grayson meets Conquest, by attacking the latter. Conquest questions on who Oliver Grayson is, but Oliver Grayson decides to insult Conquest. Before Conquest could fight Oliver Grayson, Mark Grayson throws Oliver Grayson away from Conquest as a way to protect Oliver Grayson from the fight. However, Oliver Grayson ignores Mark Grayson's orders and kicks Conquest in the back.
Oliver believes that he and Mark Grayson can kill Conquest due to the latter's, but Conquest replies that while he may be old, he is not weak. Conquest throws Mark Grayson away from the battle and fights Oliver Grayson. Oliver Grayson attempts to insult Conquest, but Conquest breaks Oliver Grayson's jaw and prepares to rip the latter in half while Conquest talks about how painful it will be. Luckily, Oliver Grayson is saved by Mark Grayson before Oliver Grayson is ripped in half. In space, Oliver Grayson meets Conquest again and attacks Conquest, but Conquest slaps Oliver Grayson away. When Oliver Grayson heads towards a planet to get some air, Conquest chases after Oliver Grayson to get an easy kill, but Conquest is fortunately stopped by Mark Grayson.
When Nolan Grayson buries Conquest's corpse, Oliver Grayson tells Nolan that Conquest is a monster that deserves to rot in the sun rather than be buried.
====Thragg:====
During Viltrumite War, Oliver Grayson jokes around with Thragg, but Oliver Grayson gets his arm ripped off and jaw broken by Thragg. When Thragg appears before Allen and Oliver Grayson in their attempt to release the Scourge Virus into Earth, Oliver Grayson briefly becomes scared of Thragg. After Thragg proposes his truce to Oliver Grayson and Allen, Oliver Grayson wishes to release the Scourge Virus into Earth despite Thragg's truce. With Thragg distracted by the superheroes, Oliver Grayson takes the chance in an attempt to release the Scourge Virus into Earth. As an adult, Oliver Grayson appears to be conspiring with Thragg to as a way to get welcomed by the latter, but Oliver Grayson is only loyal to Thragg under Allen's orders.
Secretly, Oliver Grayson's servitude to Thragg is mainly a way to gain Thragg's trust and ensure that the Coalition of Planets kill Thragg. Thragg later presents Oliver Grayson an ultimatum to let Thragg and his children kill Mark Grayson and his family. Oliver Grayson begs Thragg to spare Mark Grayson and his family, but Thragg wishes to test Oliver Grayson's loyalty by having Oliver Grayson do nothing. In the end, Oliver Grayson abandons his mission of trying to gain Thragg's trust to make sure that Mark Grayson and his family are safe from Thragg and his children. Due to Oliver Grayson's betrayal, Thragg kills Oliver Grayson as Thragg finds Oliver Grayson to be useless to him.
====Angstrom Levy:====
With Angstrom Levy holding both Debbie and Oliver Grayson hostage, Oliver Grayson becomes scared and starts to cry due to the stress of Angstrom Levy fighting Mark Grayson. Once Mark Grayson holds Angstrom Levy, Oliver Grayson goads Mark Grayson to kill Angstrom Levy to prevent him from causing more destruction in the future. Unfortunately Angstrom Levy escapes Invincible, but Angstrom Levy gets his arm ripped off by Mark Grayson which creeps out Oliver Grayson.
====Mauler Twins:====
Oliver Grayson first meets the Mauler Twins in the nuclear missile silo. Oliver Grayson fights the Mauler Twins as a way to help Mark Grayson, but Mark Grayson orders Oliver Grayson to get away from the battle. One of the Mauler Twins wants Mark Grayson to focus, so Oliver Grayson attacks the Mauler, so that the Mauler can get off of Mark Grayson. The other Mauler prepares to shoot Oliver Grayson, but is reluctant to do so, because Oliver Grayson is a kid. Mark Grayson leaves the battle to go after the missile and orders Oliver Grayson to not fight the Mauler Twins, but Oliver Grayson breaks one of the Mauler Twins jaw.
The Mauler with the broken jaw throws Oliver Grayson in frustration, but Oliver Grayson retaliates by killing the Mauler. The last remaining Mauler attempts to beg for mercy towards Oliver Grayson, but Oliver Grayson kills the last Mauler by punching his head open. 
==Powers and Abilities:==
===Powers===
*Thraxan/Viltrumite Physiology: As a Thraxan-Viltrumite hybrid, Oliver's heritage has given him access to the various abilities of both races. Oliver's purple skin was the result of a lower genetic incompatibility with Viltrumites than with Humans. Because of this, Oliver's growth-rate to become stronger is lesser than Mark's as his Human half is more compatible with Viltrumites.
**Dominant Genetics: Despite the comparatively lower genetic compatibility, Oliver's developed is predominantly influenced by his Viltrumite genes, hence why he has a more humanoid appearance than insectoid and why his purple skin turned light and creamy in color as he got older. Having inherited his father's dominating genes. were Oliver to mate with an alien being with a different physiology than his own, they would likely inherit his traits more than the mother's species.
**Enhanced Learning: Because of his Thraxan heritage, Oliver is able to gather and assimilate any kind of knowledge and understand it fully and instantaneously. He automatically understand the mechanics behind any issue or concept they face and know what must be done to solve any problem. He has perfect recall and the ability to cross-correlate information instantly. He is capable of learning, analyzing, memorizing, understanding, and mastering limitless amounts of information, knowledge and skills and immediately utilizing them without effort. He intellect enables him to learn and master anything he comes across of. He can do this so quickly his special teacher couldn't keep up with his learning capabilities, and were more impressed by his massive intellect than his other abilities. With this ability, he can easily master languages in an hour or master a lifetimes worth of knowledge and academics within a few days. Oliver also has an enhanced memory because of this power. He has remembered everything that has happened in his life from birth until death.
**Superhuman Strength: Due to his Viltrumite heritage, Oliver is granted strength beyond Human levels, whose upper limits are unknown as Viltrumite. He was able to easily kill the Mauler twins. He has the potential to become stronger, but not as much potential as Mark due to his mother's Thraxan heritage not being as compatible as humans
**Superhuman Endurance: Due to his Viltrumite heritage, Oliver is granted nea-limitless endurance and stamina.
**Superhuman Speed: Due to his Viltrumite heritage, Oliver has speed beyond Human levels. His exact speed level is unknown, but definitely faster than sound. His senses are also enhanced, which allows him to observe more and as well as perceive reality at high speeds.
**Invulnerability: Due to his unique molecular structure he has an indestructible and impenetrable anatomy, making him virtually impervious to all forms of physical harm, injury or pain.
**Enhanced Healing Factor: Due to genes he has inherited from both of his parents, Oliver can restore from injuries much faster than humans. He was able to regenerate from the injuries he sustained during the Viltrumite War (broken jaw, dismembered arm) within a few weeks.
**Self-Sustenance: Oliver has the uncanny capacity to live entirely self-sufficiently, doesn't need as much sleep as a normal human would.
** Interstellar Travel: Oliver can survive and function in outer space without aid. He is able to survive and function in any environment.
**Enhanced Lung Capacity: Due to his Viltrumite heritage, Oliver has a lung capacity to hold his breath for weeks at a time.
**Flight: Due a complex balancing system located in their inner ears, Viltrumites have the ability to fly.
**Decelerated Aging: Because of the genes he inherited from both of his parents, Oliver's aging process fluctuate depending on the time passed. A Thraxan's lifespan is about 9 months while a Viltrumite can live for thousands of years. When he was about 2 months old, he had the appearance of 2-year-old human. A couple of weeks after, he had the appearance of a 5-year-old. Before he went to fight in the Viltrumite War, Oliver had already had the appearance of a teenager. 10 months away from Earth, Oliver has become an adult. After 6 months leaving Earth again, Oliver has the appearance of an adult male and bared similarity to an adult Mark.. 5 years later, Oliver would bare resemblance to an adult Viltrumite male . Within each age cycle, his aging is slowed down by his Viltrumite DNA. Nolan speculates that Oliver will likely live for centuries, if not thousands of years and still be in his prime.
*Cybernetic Enhancement: After his left arm and jaw were destroyed by Thragg they were replaced with cybernetic components.
===Weaknesses===
Short-Tempered: Oliver has indeed lost his temper before, notably resulting in the apparent death of the Mauler Twins. Although through character development, Oliver Grayson is able to control his temper and not let it get the better of him.
==List of Victims==
Victims killed by Oliver Grayson
*Mauler Twins
*Rynax
==Trivia==
*He is based on Jon Kent from DC Comics.
==External Links==
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