Leveling Fang

Aiden only wanted a family. Koda only wanted to protect the boy who saved him. When a mysterious system awakens within a stray dog and his orphaned companion, their lives are turned upside down. Hunted by secret organizations, monsters, and even extraterrestrial forces, they discover that the power growing inside Koda is far more dangerous than anyone imagined. As Aiden searches for the truth about his past, Koda must learn to master abilities no ordinary dog should possess. Because every battle makes him stronger... and every victory brings them closer to a war that could decide the fate of entire worlds. Some heroes are born. Others are trained. And some save the world with four paws and a wagging tail.