Kamakyuri

Manty is an artificial mutant created by Dr. Genus of the House of Evolution.

Appearance
Manty is a tall humanoid creature with many insectlike qualities. Manty is covered in an exoskeleton, with clawed feet, scythe-like hands, similar to those of a Praying Mantis, mandibles on each side of his mouth and lots of spikey protrusions on his shoulders. Manty also has large eyes, jagged teeth and the top of his skull is transparent, allowing for his brain to be visible.

Personality
Little to nothing is known about Manty, as he was killed mere seconds after he was introduced.

House of Evolution Arc
Genos and Saitama are in Saitama's apartment when Genos senses a life form closing in on them, at which point Manty crashes through the ceiling of the apartment and before he can even say his name is killed by Saitama who is very upset about having his ceiling been broken.

Abilities
Nothing is known about Manty's abilities due to his quick demise. It was mentioned however, that Manty was one of the stronger members of the House of Evolution.

Quotes

 * (To Saitama before his death) "Heh heh heh heh, my name is..."