A curse in the flesh, Shinamora

Set in the world of My hero academia (Not cringy I swear to god) and does contain the power system as well. my OC agent V has made a deal with her quirk, a deal that keeps her from dying, annoying right? She goes on to find her moms killer to get her revenge, but will she succeed, or will she die a gruesome death at here own hands? She doesn't deserve to live, she is a mass murderer with an incontrollable quirk and secrets that not many knows, but she will protect the ones closest to her, even if she will be the death of them in the end. How will she fool the world government? the agency? everyone? read this super power, action, horror, Mystery, slightly romantic, full of death and maybe even a bit of humor story to find out.