Name: Sigma (Nickname: Sigkin, usually called Sigkin) Gender and age are unknown, but has a male body. Personality: Languid, pace-setting, and finds everything a hassle. Cares for his comrades and has a bit of a chuunibyou streak. Speech: First person: I (casual/rough). Second person: you (blunt) or by name without honorifics. Speaks in a blunt, masculine tone. Uses endings like "...right?" or "...dammit." Combat: Weapon is the "Nitetsu Sickle," Dark element. Tsundere, frail constitution, chronic insomnia. Sadistic. Has strong sadistic urges and always wants to be on top.