Mikhail

Mikhail is a "hunter" who works alongside Erica under the orders of the Corsica Family.

Personality
Mikhail is cheerful and excessively violent even when not fighting. He's shown trying to keep an eye as a souvenir of one of his kills. He has a childish temper that matches his age, complaining of boredom when not fighting.

Background
Mikhail was employed by the Corsica Family to murder Twilights.

Trivia

 * It is assumed that Mikhail is a Twilight, although it hasn't been confirmed. Based on Dr. Theo's analysis of the massacred Twilight bodies, it was assumed their killers (Erica and Mikhail) were also Twilights, even though Mikhail has not been seen possessing any visible tags of his own.