Эй, what is all this evil and demond stuff on the new game and how do Ты use it and can Ты use it for all the characters или just some of them?

What? The only ones who's had demonic powers were Akuma Ryu mostly, & it's been around since I think SF Alpha.

There are characters who can do some moves like Akuma или other dark powers but for fun, its not related to the улица, уличный Fighter story.