Qin Jin was originally a retired soldier king on the border. After falling into a rift in another world, he became the lowest-level animal stable boy in the Protoss Military Academy. Others rely on family background, spiritual weapons, and bloodline; he relies on his eyes of reincarnation to see through the bloodlines, hidden wounds in the body, and evolutionary paths of all beasts in their previous lives, and then uses battlefield animal training techniques to train the ferocious beasts into a legion. When others competed for the talent list, he directly brought the beasts to the list; when others competed for opportunities, he took them into the backyard together with the mountain-guarding spiritual beasts. Trash, soldier slave, cannon fodder, these names cannot suppress him. Because from the moment he opened his eyes, there was only one rule left in this troubled world: whoever dared to block the way would be trampled to pieces by the beasts first.