What is who defeated fused zamasu?

In the anime series Dragon Ball Super, it was Goku, Vegeta, and Future Trunks who defeated Fused Zamasu. They used the technique of fusion to form Vegito, who was able to match Fused Zamasu's power. However, Vegito's fusion only lasted for a short amount of time, and they were unsuccessful in defeating Fused Zamasu.

Later, with the help of Zeno and the Future Zen-Oh, Future Trunks used the power of the Spirit Bomb to destroy Fused Zamasu completely.