Yuuki Mabuse

is a guest character and the former main antagonist who appeared in Ultraman Blazar The Movie: Tokyo Kaiju Showdown. He is the son of Ichiro Mabuse.
==History==
===Pre-Ultraman Blazar===
Six years ago, after Yuuki's mother, Ryoko, passed away, the relationship between him and his father became quite distant. However, under his father's provision of exceptional education and resources, Yuuki displayed extraordinary technological development abilities as early as elementary school, and even achieved victories in international science competitions. Despite receiving numerous honors, what Yuuki truly desires deep down is his father's recognition and care. However, his father, excessively engrossed in research and the development of Damudoxin at the company, overlooked Yuuki's emotional needs.
===Ultraman Blazar The Movie: Tokyo Kaiju Showdown===
In 2024, Yuuki achieved first place in an international science competition, where he utilized VR technology to create a tree of biological evolution. When he extended an invitation to his father to attend the award ceremony, his father politely declined, citing internal busyness at the company as the reason.
Yuuki, deeply disappointed with his father, decided to utilize the VR holographic imaging technology he had used in a previous competition. Wearing a handmade mask and a costume made of straw, he disguised himself as the and sent threats to Necromass Co., demanding that Mabuse cease all development of damudoxin. Simultaneously, leveraging his advanced hacking skills, he infiltrated GGFJ military computers through civilian systems and executed radio-wave hijacking, breaching the ground-to-ground missile launch system at GGFJ's Fuji Base.
When Mabuse refused the request and missed the opportunity, Yuuki launched the missile, resulting in the destruction of the research facility located in Kamikura City. Countless damudoxin spilled from the water tanks, absorbing the genes of other Kaiju being researched, ultimately leading to the birth of Gongilgan.
Subsequently, Yuuki, under the guise of Alien Damuno, hijacked the television network system. He expressed significant anger and disappointment towards the adult society, condemning his father's research—damudoxin, which he referred to as "destructive technology." He called for the government to stop spending taxpayers' money on such dangerous research, labeling anyone who continued to fund it as accomplices.
Through hacking attacks on public networks, SKaRD managed to trace the source of the radio waves back to the headquarters of Necromass Co. Gento Hiruma and Mabuse went to search for AD (Anti-Damudoxin), while Emi Aobe and Yasunobu Bando thoroughly searched the room traced by reverse tracking. Finally, in a children's playroom, they found Yuuki disguised as Alien Damuno.
As Gongilgan advanced towards the headquarters of Necromass Co., seemingly instinctively eager to obtain AD before SKaRD could, Yuuki, in order to evade pursuit by SKaRD, fled to the rooftop and faced threats from Nitou, who was also present there. Amidst the threat, he revealed his true intentions to the others, which were to seek revenge and deprive a future for the fathers and children who had neglected their families. He aimed to reject and dismantle the society shaped by the "filthy adults". Subsequently, he voluntarily merged and assimilated with Gongilgan upon its arrival at the headquarters, facilitating Gongilgan's evolution into its second form.
Due to the negative emotions Yuuki carried, his mental and emotional state were impacted. Gongilgan proceeded to Kasumigaseki, where the National Diet Building is located, in order to fulfill Yuuki's desire to eliminate all adults and destroy the symbol of "adult society and corruption," the National Diet Building, to achieve its purpose and eradicate the root cause.
As Gongilgan caused severe destruction in the Tokyo metropolitan area, SKaRD devised a plan to rescue Yuuki from Gongilgan using AD. During the rescue operation, Gento successfully entered Gongilgan's body and rescued Yuuki. However, with Gongilgan losing its "soul", it became irrational and turned more violent, exacerbating the destruction in the district.
Shortly after Gongilgan was defeated by Ultraman Blazar and Earth Garon, Yuuki, who had awakened from his coma, accepted his father's blame and apology. He tearfully apologized to his father as well, and the father and son opened up to each other, expressing their true feelings and achieving reconciliation.
===Ultraman Blazar The Movie Special Voice Drama: Tokyo Kaiju Extermination Operation===
Due to the contamination of damudoxin on Yuuki's body, he needed disinfection and follow-up examinations. Therefore, he was temporarily isolated and underwent decontamination procedures. While his father was assisting SKaRD in dealing with the small-scale Gongilgans created by the Gongilgan fragments, he took the time to visit Yuuki. However, they could only meet through the window of the isolation room.
==Gallery==
===Ultraman Blazar The Movie: Tokyo Kaiju Showdown===
Yuuki Mabuse HD 004.png
Yuuki Mabuse HD 005.png
Alien Damuno.png|Alien Damuno
Yuuki Mabuse HD 003.png
Yuuki Mabuse HD 006.png
Yuuki Mabuse HD 007.png
Yuuki Mabuse 3.png
===Miscellaneous===
Yuuki Mabuse 02.png
==Trivia==
*According to the explanation from the screenwriter Takao Nakano, the name "Alien Damuno" originates from the Latin word "damnatio".https://twitter.com/galshocker/status/1761406619873882239
==References==
Category:Ultraman Blazar
Category:Ultraman Blazar Characters
Category:Allies
Category:Human Characters
Category:Male Characters
Category:Civilians
Category:Former Villains
Category:Human Villains