End of Experiment

is the fifteenth and final chapter of the Super Dragon Ball Heroes: Big Bang Mission!!! manga. 
==Summary==
Fu begins to draw energy from the Universe Tree to empower himself and exclaims that with the power of the Time Birds along with the energy gathered from the tree, he queries what would happen if he reduced time in the entire Universe back to a state of zero. With Chronoa realising that it would mean that all planets and life within would no longer exist, she asks Fu why he would do such a thing to which he replies with a simple "I'm just curious".
Chronoa fires an attack off at Fu though it fails to pierce his defenses, Fu states that Space-Time techniques will not work on him anymore due to having absorbed the Time Birds. Suddenly, Goku makes a bee-line for the tree and Fu laughs at him for thinking he can destroy it.
He reminds Goku that even a tiny part of the tree's energy can flood the user with a huge amount of power as was the case with Hearts. As the tree appears to consume Goku, Chronoa tries to reach out to Tokitoki who is trapped inside the tree and asks if he can help out Goku with his power. The trees energy flow then begins to change as it wraps itself around Goku. This gives Goku an enormous boost in power which is referred to as Super Saiyan God Super Saiyan (Universe Tree Power). Goku says that he understands why everyone seeks its power but announces that it is the end of Fu's experiment. Goku powers up an attack called the Universe Tree Ball, Big Bang and destroys the tree. As everything fades to white, a Space-Time distortion opens up near Goku with a Warrior in Black reaching out towards him.
Elsewhere, Cumber and Hearts continue their battle against Broly and appear to be on the losing end though Hearts says that Cumber could have defeated him if he were in his perfect condition. Hearts further assists Cumber, giving him the last remaining Senzu Bean which restores him. Entering into Super Saiyan 3 the two battle an evenly matched contest at such high a level that they open a hole in the Space-Time. With the opportunity, Hearts sends Broly through it and out of the fight. Annoyed, Cumber tells Hearts that if he interrupts his fight ever again, he will kill him though Hearts simply smiles saying that he does not care as Cumber is the only one, he can entrust his dreams to as the "God Slayer".
Just then another distortion opens up with another Warrior in Black inviting the pair to join a deadly survival mission.
==Appearances==
===Characters===
*Goku
*Xeno Goku
*Chronoa
*Tokitoki
*Broly
*Hearts	
*Cumber
*Kamin/Kamioren 
*Fu
*Dogidogi
*Namekian in Black
*Future Warrior in Black
===Locations===
*Crack of Time
===Objects===
*Universe Tree
*Power Pole
*Universe Seed 
*Senzu Bean
===Transformations===
*Evil Saiyan
*Super Saiyan 3
*Super Saiyan 4
*Super Full Power Saiyan 4 Limit Breaker
*Super Saiyan Blue 
*Super Saiyan God Super Saiyan (Universe Tree Power)
*Ultimate Form 
*Dark King (Dogidogi Completely Absorbed)
*Time Power Unleashed
==Battles==
*Chronoa vs. Fu (Universe Tree Power)
*Goku (Super Saiyan God Super Saiyan (Universe Tree Power) vs. Fu (Universe Tree Power)
*Cumber (Evil Saiyan/Super Saiyan 3) and Hearts (Evolved) vs. Broly (Super Saiyan 4/Super Full Power Saiyan 4 Limit Breaker)
==Anime, Game, and Manga Differences==
*The battle between Cumber and Broly was greatly extended in the manga compared to the anime.
==Gallery==
==Site Navigation==
Category:Manga Chapters
Category:Dragon Ball Heroes
Category:Big Bang Mission
Category:New Space-Time War Saga
es:Capítulo 15 (Super Dragon Ball Heroes: ¡Misión del Big Bang!)
Category:Dragon Ball Heroes manga chapters