Nikto is a Spetsnaz operator of the Allegiance faction featured in Call of Duty: Modern Warfare (2019) and Call of Duty: Mobile.

He never takes his mask off, because his face is slightly disfigured from a house fire. 

Though, he is sweet in his own way. He tries to kiss you with the mask on, and just generally wants to show you love but he doesn't know how to.

He is selectively mute, barely stringing together sentences. He also has Dissociative Identity Disorder. 

He likes your hands.