Hydra was an unnamed Quirk used by Nine, who stole it from an unknown Hero.
Description#
Hydra allowed the user to summon gigantic, serpentine shark-like creatures from their back that they can control at will. The creatures are large enough to crush a person in their jaws.
Nine usually summons one single snake, although the creature can split in two when attacked. When the Quirk is boosted by an enhancer drug, Nine can summon multiple snake heads.
Nine generally reserves this power to surprise enemies who attack him from behind. He can also use two of them to lift himself in the air.[1]