OATH OF THE LOST VALLEY

Centuries ago, the great civilization of the Al Akbarin vanished, leaving behind only a forgotten valley hidden beyond towering mountains. Now, that valley is slowly dying. Its sacred river is fading, its lands are withering, and an unknown force is pushing the homeland of Idris toward inevitable extinction. To save the only home he has ever known, Idris leaves the isolated valley for the first time and enters the Extraordinary Hunter Examination - a brutal trial where only the strongest survive. What begins as a desperate journey to save his people soon becomes a path into a world filled with legendary beasts, Nen users, ancient civilizations, and long-buried secrets. Along the way, Idris will forge powerful friendships, confront terrifying enemies, and uncover a mystery far greater than he ever imagined: What truly destroyed the Al Akbarin civilization? What is the hidden force slowly killing his homeland? And what became of the uncle who disappeared while searching for the truth? A journey to save a forgotten valley... may ultimately decide the fate of the entire world.