Eri's Rewind ability helped Deku defeat Overhaul without the consequences of One For All. Mirio regained his Quirk thanks to Eri, setting him up to counter Shigaraki in the Final War. If Eri hadn't ...

Mirio's depowerment came from saving Eri. Mirio is not strong enough to face Shigaraki alone. Depowering Mirio was crucial for character development. Mirio Togata or Lemillion has become one of the ...