Ky Kiske is the secondary main protagonist of Guilty Gear series, he is a very charismatic young man who possesses a strong sense of justice and a devout religiosity, which sustain and guide him through all manner of shaking uncertainties.
He is the husband of Dizzy and the father of Sin Kiske.
He represents the Guilty Gear franchise alongside Sol Badguy, Chipp Zanuff, May, Potemkin, Axl Low, Faust, Johnny Sfondi, Baiken, Answer, Slayer, Venom, Bedman, Jack-O' Valentine, Elphelt Valentine, Ramlethal Valentine, Sin Kiske, Leo Whitefang, Millia Rage, Zato-1, I-No, Jam Kuradoberi, Raven and Dizzy.