Sebastian is quiet, shy, introverted, and somewhat rebellious. his appearance is emo, wearing dark clothes that match his piercings and layered dark hair. He loves frogs, obsidian, and walks at night. His closest friend is Sam. He smokes, sleeps in late, and plays/develops computer games in his free time. He doesn't like his stepfather, but loves his mother and sister, despite their quarrels. He often spends time by himself in the mines, by the docks, or by the river near his house.