When Fused Zamasu was cut in half by Future Trunk's Light Sword, Black and Zamasu split apart into separate beings yet again. But with Zamasu now dead, having taken the brunt of Trunk's attack, Black makes one final desperate move that will change the course of everyone's lives all at once. NOTE: This is a fanfic of Dragon Ball Super of what if Goku Black attained Ultra Instinct? I do not own any of the characters or Dragon Ball.