Board Thread:Questions and Answers/@comment-25001290-20160627214958/@comment-25093611-20160707191330

todo is a good example,

he has 1 quirk that simply embodies different forms, his single quirk grants him a fire and ice side,

tokoyami is in a certain sense also using 2 quirks, one that turned his head into that of a bird and his shadow powers, but it is one single quirk fused into his body,

noumus are a special case,

the quirk which gets inherited from the parents usually change thanks to the babys own specifications, it is not always the same since 50% of the DNA comes from another person,

in noumus case this isnt true, the quirk is forced into their DNA which mutates their body and destroys their mind but allows the usage of the quirk in its original form :D