1x12 - The Betrayal Knows My Name

Hotsuma fights Ashley, but can't keep up because of his injuries. Just as she's about to kill him, his shouts wake up Shusei who stabs Ashley. The two take her on with renewed strength from being back together. Just as they're about to kill her, the twin Opasts, Jekyll and Hyde, show up and turn the fight around in their favor. Luka arrives in time to kill Ashley, and save them. Just as they're about to finish off Jekyll and Hyde, Reiga appears. Yuki recognizes him as Kanata.