Akuma's story mode is out! A lot of shit happens.
Akuma kills Gen, but not before the latter questions the lack of Akuma's humanity. Dude doesn't give a fuck.
Necaili pops out looking for power. Apparently, whatever Neceili was is using the body as a puppet, or something. He calls him "boy", so Necaili is younger than Akuma, probably referring to the body rather than the "force"
They fight. In the middle of the fight, Necaili absorbs Akuma. I guess he only wants super strong souls which is why he fucked off after fighting Balrog and didn't seem too upset about leaving that one behind, yet got pissed when he couldn't eat Bison.
Necaili, with a food baby Akuma in his stomach is looking quite content, but then Akuma burst out of him. Shit is comical AND kinda cool at the same time.
Akuma then gets pissy that Ryu found that nothingness path and goes to meet him. Akuma gets questioned on his humanity, and they fight. Ryu loses pretty bad, but is smiling because it gave him a chance to ask Akuma a "question" though his fist, and I think it was about whether or not Ryu should continue on his path. Akuma and Ryu share an oddly heartwarming moment, and Ryu uses the phrase "the answer lies in the heart of battle" lol.
Anyway Akuma smiles and goes off, saying he'll wait until Ryu's journey is over to fight him. I guess they have mutual respect as warriors now. The writing was corny, but I like that they are giving character to Akuma since he's never really been evil so much as a dude who wants to fight using evil powers.
Oh and it takes place after the Story Mode, I'm pretty sure. And I doubt Akuma is going to do anything in the next season's story tbh.
If you don't give a shit about lore, here's the tl;dr
So yeah, tl;dr - Akuma kills Gen (who was already dying anyway), gets eaten by Necaili, rips out from his stomach, goes to fight Ryu, and they become mutual rivals.
This sounds awesome.