A Duel in Ruins: Part 2

Synopsis

Ancient remembrance — Dumon and the legend of the white horse. With a mysterious boy, Yuma and the others go searching for the Number sleeping in the ruins. In the deepest chamber, they meet the spirit guarding the Number. To win the Number, Yuma resolves to duel the spirit, but the duel comes with a trick: Ryoga and the boy end up captured. Yuma desperately tries to free them, but the hint to undoing the trap lies in the ancient script of the ruin's wall paintings. In that dire moment, the boy reveals a startling ability…!