Chiller was the son of Cooler, nephew of Frieza, cousin of Fridga, and grandson of King Cold and Queen Shiver. Chiller attacked Planet Bardock along with Fridga, killing Turnarrot's mother Orana. This caused Turnarrot to have a special hatred for Chiller which caused him to become Super Saiyan and later Super Saiyan 2. It got more intense when Chiller and Fridga attacked New Planet Bardock and killed Patomo. When Chiller and Fridga arrived on Earth he taunted Turnarrot about Patomo, which caused Patomo to go Super Saiyan 2 and kill Chiller. Unlike their fathers, Chiller and Fridga generally got along and even surpassed their fathers in power. Chiller is also the second most powerful member of his family next to Fridga. They believed family would make you stronger and their fathers were too arrogant and stubborn to accept that.