Decay (崩ほう壊かい, Hōkai?): Tomura's original Quirk allows him to disintegrate whatever he touches with all five fingers. The disintegration spreads quickly and will spread through the victim's whole body if they don't amputate the decaying body part. His Quirk can even spread beyond what he's touching, allowing him to disintegrate large groups of enemies instantly. All For One: Tomura's second Quirk, It allows him to steal other people's Quirks and use them as his own.