Main character from Guilty Gear and a rival of Ky Kiske. He is also known as "The Immoral Flame". He is an aloof bounty hunter who is overly blunt and easily annoyed. However, deep down in heart, he is not a bad person. He is a fan of the rock band Queen and enjoys listening to their music, which inspired the series' hard rock and heavy metal soundtrack.
He is, in fact, Dizzy's father conceived with Justice, which makes him Ky's father-in-law and Sin Kiske's grandfather. Neither Sol nor Ky took this revelation well once they realized it.
