Mafia 21.

I think it's done through the Game Master. At least, that's how it was for me. If not, then the Angel is even more dangerous. It will be the most ridiculous defeat if the Angel out-voices all the peaceful players with his voice). Even the Mafia won't be able to kill him.

Added after 32 seconds

Man is Arandor, after all.

Proof or lie?
Here, the informant will check me, and you'll be convinced that I'm not Man. If you write that there's no need to wait, then you're definitely a bad guy and you're afraid that the truth will be revealed.