Reborn as a tiger, he was chosen by the nation as its guardian beast.

In a nation beset on all sides by turmoil and upheaval, a hero is reborn with extraordinary abilities. Transmigrated into a zoo, a tiger once king now seeks to live a simple life of leisure, free from the burdens of the world. However, as an invincible tiger, he is destined for greatness. With his incredible strength and ferocity, he assumes the role of a guardian beast, effortlessly dispatching demons and monsters from beyond the heavens, underground, various dimensions, and even the Earth itself, always rising to the challenge and protecting his nation from harm.