[Kuroko's Basketball] Ruins

On the Tengjuan Continent lies a mysterious and inscrutable secret realm, the White Wastes. It teems with ferocious beasts and perilous terrain, and the closer you get to its center, the more the dangers multiply. But along with the dangers come countless rare treasures. Legend has it that deep in the most dangerous part of the White Wastes lies an ancient inheritance site called the Ruins Domain, where the power of the Demon Lord is hidden. Now, the secret realm, which opens once every five hundred years, has opened again. The ambitious are eyeing its vast and tantalizing trove of treasures, ready to make their move. The continent's celebrated prodigies, the Generation of Miracles, make no secret of their determination to claim the legendary power of the Demon Lord. Conflict is about to erupt, while within the Ruins Domain, a blue-eyed youth sleeps, quietly waiting for them to arrive...