Gavriil "Garry" Leoniv

History
Garry's history is hardly touched upon by himself, however, a lot is revealed during Garry's mirror world, in which Nick comments on the "Leonivs being known for having a long history of violence". Not much is revealed aside from the fact that prior to attending the academy, Garry's two siblings were killed and he went "missing" before being able to be questioned.

Following the experience in his own mirror world, Garry becomes increasingly withdrawn from the others and it is shown that he had not gotten over whatever happened prior to attending the academy.

Garry is mentioned to have attended a previously normal school, had a hobby of shelving books (employed as a library assistant) and had a friend named Aria who is hardly mentioned.