Frost (氷ひょう結けつ Hyōketsu?): Frost gives Natsuo the capability of manipulating and producing ice around their body. Weakness Natsuo cannot use his Quirk for extended periods of time as overusing it or prolonged usages can cause frostbites to develop throughout his body. His body temperature drops drastically if he surpasses his limits as it may also cause hypothermia.[2]