Dies Irae: To the Ring Reincarnation Episode 1: Emanation Level

A young girl's terrified scream for her mother opens the episode, a raw glimpse into trauma. Then, Beatrice, a blonde woman, wanders through an opulent, golden hall, questioning her identity and purpose. This dream-like sequence transitions to a landscape made entirely of human skulls, a haunting vision of death. She finds a crucified man, Isaac, and speaks to him with surprising tenderness before her world collapses in a flash of light, calling out to her 'Father'.

Wilhelm Ehrenburg, a red-haired warrior, stands over a downed Beatrice amidst an inferno and a sea of blood. He mocks her nobility, claiming it useless in war, while she insists war is more than slaughter. Wilhelm, with sadistic glee, proclaims that only survivors matter and dismisses those who mourn or seek redemption. He launches a barrage of red energy, pushing Beatrice back as he revels in the ecstasy of killing.

Wilhelm's shadow morphs into bladed limbs, forcing Beatrice into a desperate defense. He pins her blade and delivers a devastating physical blow, mocking her tears. From behind him, a monstrous, skeletal Gustav Cannon manifests, aiming its destructive power directly at her. As a beam of red energy erupts, Beatrice has a brief, peaceful memory of Ren Fuji and Kasumi Ayase, then whispers a plea to Ren to stay strong. She channels her last life force, her body dissolving into light, as she destroys the cannon in a suicidal attack, leaving only an empty crater.

The scene abruptly shifts to modern Suwahara City, where Ren Fuji is embroiled in a frantic battle against a masked Motorcyclist (Schreiber). Kasumi Ayase watches, pale with worry, as Ren's right arm throbs and glows with unstable red energy, causing him immense pain. In his agony, Ren sees a vision of Beatrice in white, her touch calming the chaotic power and giving him sudden clarity. He manages to parry the Motorcyclist's next strike, his arm transformed.

A flashback to 1945 Berlin shows Reinhard Heydrich addressing a vast army of soldiers, proclaiming their 'rebirth' in Valhalla and an eternal war beyond death. He promises they will conquer time and reality itself, his voice calm and commanding. Mercurius observes from the shadows, an enigmatic smile playing on his lips, pleased with how his intricate script is unfolding. Reinhard then demonstrates his god-like power in a swift, devastating duel against a subordinate.

Back in Suwahara City, Ren's peace is broken by another encounter with the Motorcyclist (Schreiber). Their high-speed magical battle carries them across the city's rooftops, buildings sliced apart by their clashes. Ren's transformed arm becomes a metallic weapon, glowing with power. Eventually, Schreiber pins Ren against a water tower, mocking him, but Ren thinks of Kasumi and refuses to lose. He chants a complex incantation, invoking a 'Briah' state as a colossal pillar of light erupts around him, blasting Schreiber back.

With Ren's newfound power, his final clash with the Motorcyclist (Schreiber) creates a massive explosion that lights up the night sky, shaking the entire district. As the dust settles, both combatants are separated, Ren standing amidst the rubble, his eyes glowing with cyan fire. High above the ruined city, Reinhard and Mercurius watch, a satisfied smile on Reinhard's face. He notes that the 'actor' has finally taken the stage, and their 'true game' can begin.

The episode concludes with a title card declaring 'To the New World'. A final artistic image shows Reinhard, Ren, and Marie together in space, a cosmic tableau that hints at the grand, metaphysical stakes to come. This image is both a reunion and a foreboding promise, linking the characters across time and reality.