Something something Disney's Gargoyles reference, something something Sun Wukong reference
Nu'eryang Wukai randomly cobbled together as a concept that i was just randomly formulating as a bit about exploding rocks and Sun Wukong but it's a sheep girl with three others that are other philosophies, her being "awoken to the open door" basically, freedom to flourish, like optimism n such - in my interpretation at least (I'll come back to this not here but just in general)
So basically imagine Manchester Black's powers given to a 18 yr old black kid from a who's part of a vigilante team with his highschool friend Delilah, (Diamond Heart) (not to be confused with her namesake from the 40's Diamondheart, the geokinetic super-soldier) and her old dealer, Ripley (Driftwood) who's very alive
Effectively his powers are that he can create concussive blasts and more accurately amplify and direct vibrations to the point of controlling them, al from his brain, but the problem being he doesn't know that's what it is and has honed it to specifically knock people out.
With the caveat being he has not found a way to get around knocking HIMSELF out, as this is not the intended use of the power though more than anything this is akin to someone with scoliosis having a fucked up back from being told to fix their posture rather than him being imbued with a power or anything, everyone just has them. (basically imagine it like how quirks were in MHA except not creepy as shit because jesus FUCKING christ)