Sebastian is a character in NIER. He is Emil's butler, and spends most of his time in the mansion and looking after his young master.
Appearance and Personality
Sebastian looks, acts, and is dressed like a typical butler. He is tall (although not as tall as Nier), with a short haircut, and is dressed in a grey coverall and white undergarments.
Sebastian is totally committed to Emil, doing everything he can for him in a fatherly-like fashion. He spends five years straight looking for a way to reverse Emil's petrification powers.