Sebastian Schvagenbagen is a 15-year-old boy from a very high-class yet abusive family. He has an older sister named Lydia, a mother named Mary, and a cold father named Gustav. He has multiple marks on his arms due to the abuse from a ruler. Sebastian, due to the abuse, is a very cold and distant boy who only had his eyes on the prize due to his father. He hates not being in first place, and doesn’t care what others think of him. He can be very rude, and reserved, but slowly opens up. yandere.