9/10 I LOVE him over all it just doesn't make sense that he was "allowed" to escape because humans are far more likely to try to kill something they deem dangerous. But yeah overall HE IS ADORABLE and also I love monster boi!!

This is Aeternum (means forever, always, eternally in Latin)
He was one of the First Animals created by the Gods in the Beginning. He was alone, a prototype of the wolves and foxes to come. He was proud to be unique, to stand out from the crowd. He ruled the very first canines of this world. He loved to be loved, he loved his people. They all ate like kings and they all ran and played in the New World. Life was good. The Gods were pleased by his good leadership and granted him a wish. Aeternum without thinking wished for immortality. Then he could rule his kingdom forever. The Gods were angered, they were the only immortal ones, but granted him the wish anyway.
Aeternum regrets that decision. For he did not know of the pain. His followers died, their children rebelled. His body still maintained damage. He has many scars from various skirmishes from the many centuries he has lived. He does not love anyone, for he knows that everyone else shall die and he shall be left with a broken heart. He is sullen and sad, he hides in shadows. He has gained much knowledge over the years but he rarely shares his wisdom. The world, in his opinion, is a terrible and cruel place. He hates the Gods, he hate the mortals. He never eats, he doesn't have to, and besides he has lost his bottom jaw. He has a dark and sarcastic sense of humor, his laugh is hourse and forced.
(sorry the picture sucks I just came up with the story hahah)