Collin is One of the Major Tertagonist from Gacha League who appears in Gacha Life 2 - The Club. The description says that he is a human-like alien boy who come to invade earth, but fell in love instead, Thus He is in Galaxy Club and was created by Monet Lilli.
He is a Light Unit who is in the Invasion of Put The Record On, Xkour Extreme Parkour and ChibiOn so He can continues Himself to fights and attacks. Unfortunately, Collin also retreats the Operations Be cuz He doesn't want to gets arrested and incarcerated.