Dragon Ball Ultimate

This is an alternate universe of Dragon Ball, in this chapter arc the antagonists Goku Black and Zamasu travel to the past multiple times looking for a saiyan/android hybrid named Sephlion. Their goal is to conquer their timeline and eradicate all mortal people. Andii an indefinite fusion, travels to the past to stop Black and Zamasu from taking their friend Sephlion. Andii while on their quest to save their friend, they found the parents of Sephlion named Purple and Android 21. Andii warns the two parents of Sephlions future and plans to save their friend, however, another saiyan/demon hybrid keeps getting in their way.