Bound to a tree with a cursed staff after defending himself from thugs, Lazuro awakens to find himself transported to a world teeming with beasts. Here, a small population ekes out a living on the back of a colossal dragon turtle, hunting the beasts with a unique tool called the Mythbreaker. Lazuro soon discovers the cursed staff is actually a rare plant mythbreaker. His only hope of returning home lies with the staff and the Tree of the World, a sky-reaching tree that may hold the key to his passage back. The world tree lies at the center of a world filled with beasts of terrifying power. No one has ever reached it alive. Can Lazuro find the clues and return to his home?