Colress was a young city boy who came from Castelia City. He once used to play with Pokémon. Becoming a fan of the regional villains named Team Plasma, he had a dream to join them, but his mother refused saying they're evil. He grew up with technology, becoming an extreme expert. Experimenting on Pokémon, he made them become weak. Soon, he joined Team Plasma when he grew up to pursue and research the true strength of Pokémon. Afterwards, he decided to awaken the Legendary Pokémon Kyurem evil in order to take it's power and destroy the world. In order to do that, he needed to get five sinners. As he did, his goal failed, thus being banished from the world as a punishment by Kyurem. He now lies in the underworld with flames raging for revenge!
Magnezone is Colress's main Pokémon. He captured Magnezone as a Magnemite when Colress was a child, which helped him with his experiments. They became best friends. As it evolved, it became extremely powerful, being able to defeat someone in one move. Following Colress being banished, it is now under Team Plasma's control.
Magnemite → Magneton → Magnezone
Colress was given Elgyem as his first Pokémon by his dad when he was only ten. They became best friends, going on many adventures. Soon after many years, it evolved into Beheeyem to impress its Trainer. Beheeyem was as a 'tool' in Colress's work. Following Colress being banished, it is now under Team Plasma's control.
Elgyem → Beheeyem♂
Whilst in Hoenn, Colress came across a Beldum which was helping him. He befriended it, capturing the Pokémon. Afterwards, it evolved into a powerful Metagross, helping Colress in his research. Following Colress being banished, it is now under Team Plasma's control.