Bayonet is a second generation mutant of the Scythe category, consisted of high speed, thorny individuals with bladed weaponry. 

A tall and slim bodied mutant with dark blue fur, pale skin, extremely long hair and an upper body heavily covered in sharp protrusions. Her limbs darken in color around half of their length and she has a black heart-shaped mark on her left thigh. Bayonet is the younger offspring of White Scythe and Blue Scythe, being the only Scythe.