Nightmare x Deathscythe: Hangyaku no Resonance – Episode 1 (EN)

Rinne Natsume (棗燐音) lived as an ordinary high school girl until a devastating attack by a demonic cult claimed her father's life several months ago. In that moment of despair, she awakened to the hidden "Deathscythe" power inherited from her father—a reaper lineage—and fought back against the cultists. Brief peace followed, but it shattered when she was captured. The cult's branch leader, Akutagawa, harbors deep resentment toward Rinne's father for past wounds and now directs his hatred at her. He initiates a sacred yet profane union ritual between demon and reaper, aiming to defile her completely. Just as the ceremony begins, wandering exorcist sisters—Setsuna Shindou and her older sibling Yuka—burst in to rescue her. The trio fights fiercely against overwhelming numbers of cult followers, but they are soon surrounded in a hopeless predicament. What fate awaits Rinne and her would-be saviors in this clash of supernatural forces and carnal domination? This first part sets the stage for intense violation, power struggles, and erotic horror in a world where rebellion meets relentless submission.