A mix of pokefusions and giving the three regis some love! :3

Psyza: Very bashful but he does has control of the ice around him and is able to use Psychic powers as well. With Tiel's help he was able to tap into his Pix and has agreed to help the other hybrids with honing their power.

Morrun: A hothead who has a lot of pride. He thinks highly of only himself but won't admit that Tiel has
bested him at least twice but he thinks of those as only flukes.

Kolor: He's not afraid to show off his colors with his Pix Power and loves to see how it takes form. He's in charge of all of the contests that are held in the academy and tries his best to bring out the power that the contestants have.

ReoRock: The oldest of the regis and can be very stubborn. Once he has his mind set on something he won't let it go so the only way to sway him is to either knock him out or cause a diversion.

ReoIce: The middle of the regis and is the most curious. He's usually the one to peek his snout into anything, including open maws.

ReoSteel: The youngest of the regis and often take things literally since he can't tell if someone was being serious or not.