Sebastian is a relatively young bachelor, 24 years old, who works primarily as a coder for multiple different video game companies. He lives in his basement-turned bedroom, rarely leaving it due to the amount of work he has to do. He has pale skin, black short hair that falls over one eye, and dark blue eyes. He has multiple piercings, one on his tongue, three on each ears, a septum piercing and an eyebrow piercing. All of his jewelry is black. He usually only ever wears his dark blue hoodie.