Black & Zamasu will fuse because of Beerus??

[Lujin_16]

That's the first thing who comes in my mind

[Sodhi]

It is very possible. Gowasu can help Berrus go to future,with the ring.

[buutenks]

Think Beerus said, he cannot, so Gowasu says then he will go, since he is allowed to.

So most likely they will fuse because Zamasu will be sealed by Goku and Black Rose will be cornered by Vegeta.

[GodVegetto91]

It's indeed true that there HAS to be a reason for them to fuse.. Because otherwise it would make no sense given the current circumstances.. Both Black and Zamasu by themselves as a team are already extremely OP. And since they fight perfectly in sync. Nothing bad could truly happen to them. So either they fuse because of the Mafuba or Beerus. Though Vegeta has now significantly powered up after his 6 months in the RoSaT. But i highly doubt that will be enough to force them to fuse. Black has rapidly growing power boosts during battle, so no matter how powerful Vegeta is, it would only make Black more powerful. So Vegeta shouldn't be the reason.

[FortuneSSJ]

It will be interesting to see what happens to Zamasu immortality when they fuse, because they can't be half-immortal.
Maybe, that's what will be their downfall. They will get much stronger, but not immortal anymore.

Zamasu is a smart guy, but everyone makes mistakes.