¡X’s MHA OC AU

Intro So I have decided to finally explain some of the stuff going on in my OC universe. The opening doesn’t matter here. In my AU, there is a power scale system to quirks, being as followed: Quirkless, Mutational, Transformative, Emitter, Powerhouse, Ultimate, Riser (child of an Ultimate and Halo quirk), Halo, Fallen (child of a Halo and Demon quirk), Demon, Chaos (child of a Demon and Deity quirk), Deity, Godly, Primordial. Riser, Fallen and Chaos quirks form due to either Halo or Demon class quirks having children with other certain classes. Halo and Demon quirks, while powerful, are very unstable, and when parents who have these kind of quirks have children, a phenomenon known as IME happens. IME stands for Instability Multiplier Effect, and this causes a quirk to become more/less stable, depending on stability of both quirks. In the case of Riser and Chaos quirks, stability is gained. But for Fallen quirks, even more stability is lost. Demon quirks have demon mutations; temporary mutations in the body, mind and quirk. When having children with Deity or Halo classes, these change too. Chaos quirks have Chaos mutations, which can only affect the quirk. Fallen quirks have Fallen mutations, which can only affect the body and mind. While Demon and Chaos mutations are removeable, Fallen mutations are not. If removed, the user dies from the instability leaking into their body. Fallen quirk users and their Fallen mutations: X Fadnir (16) Energy Affinitation, his mutation genderswaps him physically and biologically Aurora Fadnir (13) Energy Transmutation, her mutation regresses her physical age to 8 Shiki Kotenson (16) Absolute Shadow, his mutation genderswaps him physically and mentally Akari Verala (16) Spirit Bind, her mutation makes her grow wings and deer antlers Chaos quirk users and their Chaos mutation: Yuki Kamura (16) Flash Step, her quirk gets stronger and faster but less accurate Kimuro Kamura (17) Hyperdrive (100x speed), slow down instead of speed up