Fused Zamasu

Fused Zamasu is the result of the present-timeline Zamasu and Future Zamasu using Potara earrings to merge into a single entity. Combining Zamasu's immortality with Black's Saiyan body, the fusion is theoretically invincible — any damage it sustains heals instantly. However, the imperfect union of a mortal body and an immortal soul caused the fusion to gradually destabilize and mutate, losing its humanoid appearance over time. Even after Trunks bisected the fusion, Zamasu's disembodied consciousness spread across the sky, requiring Future Zeno to erase the entire timeline.