Future Zeno is Zamasu.

[Toonami1998]

Calling it now, If he was really Zeno then he would be on par with present Zeno with his movement and thought process like how twins are but clearly he isn't. Maybe the grand priest knows something? I mean no one bat an eye at the fact Goku was medling with time travel at all when he brought Future Zeno to play with Present Zeno.....

[Toonami1998]

Also this whole Tournament, the way its designed to erase whole universes goes hand to hand with Zamasu's scheme to erase mortals or what not..

[MisteryOne]

Hmm, no. Zamasu wanted to destroy the ningens, not their universes, he never destroyed a single planet. That was the whole idea. It goes against the idea of the tournament of destroying the entire failed universes. Not to mention that four universes are not even part of the competition.

People overthinking the whole hands movement thing when it's something way more simple. Look at the scenes where Future Zeno does it. Both of them move their right hand, proving to be the same. But then FZeno notices it and changes it hand, because that way is more simetrical and looks better. He could even just trying to imitate his recently found new friend, given their childlish mentality. Also, they shouldn't work like twins at all. They come from completely different timelines, Zamasu and Trunks are great examples on how people can drastically change from one to another.

So no, FZeno is not Zamasu, this theory should die already. Zamasu would not want rhe entire universe destroyed, and the scene with the hands shows that both Zenos raise their right arm.

[Pluto]

That makes sense, given that Goku's all-mighty friend is actually his son.

[Polyphase Avatron]

I've heard this theory before and I don't buy it.

[KingKaash]

The Zenos will fuse soon. I can say that with confidence. This Zamasu = Zeno stuff I'm not sure about

[Dai-Saiyajin]

I want the Zen'ohs to grow up after this tournament, both physically and mentally.

[Chuquita]

As hilarious as Zamasu speaking with Zeno's voice would be, I doubt it. I don't think Zamasu has the patience to play the long game anymore.

[Toonami1998]

When Zeno erases the planet with Zamasu on it there could of been some weird interaction there, the way Zamasu came back and was the atmosphere itself maybe that was the plan, Zeno didn't have his gaurds with him at all, and he has shown that he isn't as powerful as we first thought. There is something fishy with how the grand priest is kind of evily staring at Goku at times, even Goku notices it.

[Polyphase Avatron]

When Zeno erases the planet with Zamasu on it there could of been some weird interaction there, the way Zamasu came back and was the atmosphere itself maybe that was the plan, Zeno didn't have his gaurds with him at all, and he has shown that he isn't as powerful as we first thought. There is something fishy with how the grand priest is kind of evily staring at Goku at times, even Goku notices it.

Toriyama is known for making good/neutral characters have evil facial expressions. Recall Shin/Kaioshin in the Buu saga.

[sintzu]

I think Whis' father was the one behind it and who Zamasu was answering to.