Sin Kiske

Height: 181cm

Race: Part-Human, Part-Gear

Relatives: Ky Kiske (Father), Dizzy (Mother), Sol Badguy (Grandfather), Justice (Grandmother).

Professional Status Occupation: Bounty Hunter

Weapon: Flag

Sin is the son of Ky Kiske and Dizzy, inheriting his mother's Gear blood and great power. Sin has a happy-go-lucky and optimistic disposition, and while he isn't the most well-spoken and can be cocky at times, he has a big heart and tries to improve his shortcomings one at a time.

Because of the Gear blood he inherited from Dizzy, Sin developed extremely quickly after his birth. Despite his looks, he’s actually not even ten years old yet, and is still rather immature mentally. However, with Ky busy ruling a nation and wanting to keep Sin away from the public eye, he was entrusted to Sol Badguy. Under Sol's guidance, Sin accompanied him across the world in search of bounties, carrying most of their equipment along the way and assisting him when needed. Due to Ky's decision, Sin grew to have a distain for his father, but learned to forgive him and mended his relationship with Ky over the events of Guilty Gear 2 and Xrd. During Xrd, he becomes friends with Elphelt Valentine and her sister Ramlethal, being one of the people who helped Ramlethal tap into her human emotions.

After the events of Guilty Gear 2, Xrd and Strive, he is currently living peacefully with Ky and Dizzy while continuing to help those around him.