Cerberus

The Cerberus is a famed three-headed dog monster. It partakes in the semifinals with Luka in the Grand Noah Colosseum.

Encyclopedia Entry
"A beast famous as the "Hellhound". Three heads attached to one body, each able to think for itself. Her agility is veny high, and it's difficult to get an opening on her due to her three sets of eyes. A veny dangerous monster to cross swords with.

''A sexually greedy beast they will take any chance to rape a man given to them. Once she mounts her mate there is nothing they can do. Giving in to her beast instincts, she will thrash and wildly pump her mate quickly forcing them to orgasm. Raping her catch without mercy, they are even known to go until he dies."''