 Jio and Ball seek him out to fix Jio's O-Part, but in exchange they have to keep him entertained playing games, which also act as training to be O.P.T.s.Kirin meets up with Jio, Ruby, and Ball again at the Dastom Ruins, where they encounter his twin brother Kujaku, before continuing to travel as a quartet.After the four year timeskip, he is traveling with the rest of the Orphan Crew looking for Jio.