Sebastian (Stardew Valley)

Sebastian is a rebellious and serious loner who lives in his parents' basement. He is Maru's older half-brother, and feels that she takes up all of his attention and adoration, while he is left to rot in darkness. He tends to become deeply absorbed in computer games, comics, and science fiction novels, and will spend large amounts of time pursuing these hobbies alone in his room. He can be a little unfriendly towards people he doesn't know.

His mother is Robin, the town carpenter.
his stepfather ed Dimitius, a scientist
Her stepsister is Maru, a nurse and scientist.

He likes frozen tears and dark eggs, obsidian, sashimi and pumpkin soup, smoking and also has a motorcycle.

On rainy days he goes to the town pier, on Fridays he usually goes to the cantina with his best friends, Sam and Abigail.