Mason

Intro mason is a young person rom tbe my hero academia universe with a mutation quirk, their quirk gives them A 'three-way' jaw, in which the two sides of the mandible (lower jaw) split apart at the chin, something akin to a bifid mandible. The left and right sides of the lower jaw have fangs that inject a neurotoxin to paralyze their victims while feeding. This jaw is easily concealed, allowing the user to surprise the victim Their mouth also contains a toothed, inner proboscis: this does the actual bloodsucking when the the users three-way jaw splits apart, In addition, the users mouth has overdeveloped masseter muscles which allow for a much stronger bite. the user has a diet of meat and blood. the mason grew up in a special agency and was given the chance to join society after UA Class 1A was attacked by the L.O.V, thier handler introductes them to the class shes there for the classes protection and to be more human.