It is said that there are two people in ko.2, The god of war and the beast (received?)
But as a carnivore who rules the entire North Campus, Unya is a loser. Unya is a loser who insists on cosplaying with Hibari Kyoya, the chairman of the Ukigumo Committee.
As for Rex, he was forcibly orphaned (abducted?) When someone came to collect protection money from his hotel on a certain day of a certain year, and began to raise (?) A first-level dangerous animal beast.