Synopsis

Corin, initially struggling and called a "foolish beast," is seemingly saved by Mariette's blood, which she uses as an elixir, helping them both break through their limits. The spirit of Sebancia Duke appears, revealing his past and that Corin and Mariette have changed what he couldn't. Corin and Mariette receive Sebancia's aura core, unlocking Corin's dualcore ability and increased power. However, Sebancia's soulless body, now reanimated by a vampire's influence, transforms into a monstrous enemy.