Dies Irae (2017) — Character Map & Story Timeline

AI Narrative Summary

The season moves from a personal nightmare mystery to a citywide magical conspiracy, then to a holy war over the creation of a new world.

Character Network — 10 Characters

• Ren Fujii / Mercurius (Kohsuke Toriumi) — protagonist Ren is the central character in the story's 2006 Japan storyline. After a violent fight with his friend Shiro Yusa leave...
• Young Ren Fujii / Eleonore Von Wittenburg (Asami Yaguchi) — protagonist
• Kasumi Ayase (Ayaka Fukuhara)
• Marie (Yui Sakakibara)
• Rea Himuro / Isaak (Hitomi Nabatame)
• Kei Sakurai / Beatrice Waltrud von Kircheisen (Kei Mizusawa)
• Reinhard Heydrich (voice) (Junichi Suwabe)
• Shiro Yusa (Takeshi Maeda) Shiro is Ren Fujii's friend in the story's Japan storyline. A certain incident shatters their friendship and leads to a...
• Valeria Trifa (Ken Narita)
• Wilhelm Ehrenburg (Kisho Taniyama)

Key Relationships

• Ren Fujii / Mercurius → Reinhard Heydrich (voice) (Protagonist and antagonist) — Ren's personal awakening is structurally opposed to Heydrich's attempt to impose a new world order.

  "Heydrich's plan drives the LDO's escalation, while Ren repeatedly attempts to stop it. The final battle against Reinhard determines whether his world...

• Kei Sakurai / Beatrice Waltrud von Kircheisen → Young Ren Fujii / Eleonore Von Wittenburg (Command and obedience) — Eleonore exercises direct operational authority over Kei during the attempt to open the Fifth Swastika.

  "Episode 10 explicitly states that Kei is following Eleonore's orders."

• Ren Fujii / Mercurius → Young Ren Fujii / Eleonore Von Wittenburg (Opposing combatants) — Eleonore directly obstructs Ren's efforts to prevent the LDO's ritual.

  "In episode 10, Eleonore plans to open the Fifth Swastika while Ren and another ally attempt to stop her."

• Shiro Yusa → Reinhard Heydrich (voice) (Resistance and tyrant) — Their conflict represents the resistance's attempt to prevent Heydrich's world from becoming reality.

  "Shiro helps oppose the LDO in episode 8 and later participates in the chain of battles leading to the final confrontation with Reinhard."

• Kasumi Ayase → Reinhard Heydrich (voice) (Target and aggressor) — Kasumi becomes a vulnerable civilian target within the campaign associated with Heydrich's faction.

  "In episode 9, the Black Round Table targets the hospital where Kasumi is being kept. The season identifies Lord Heydrich as the central figure behind...

• Ren Fujii / Mercurius → Marie (Power Protected) — Someone Ren feels responsible for protecting
• Ren Fujii / Mercurius → Wilhelm Ehrenburg (Conflict Enemy) — Supernatural enemy threatening Ren's world
• Ren Fujii / Mercurius → Valeria Trifa (Conflict Antagonist) — Opposing force in the supernatural conflict

Story Structure — 5 Plot Phases

Season 1: Return and Nightmares

The protagonist returns from the hospital and is drawn into a sword exhibition visit. Nightly nightmares and headless corpses establish the central mystery.

Season 1: Supernatural Escalation

Suspicious new students and emerging supernatural abilities expand the mystery. The Black Round Table is exposed, and the protagonist receives instruction in using his powers.

Season 1: Captivity and Conspiracy

A friend is kidnapped, a mysterious blonde girl appears, and the protagonist reunites with an old friend. A bridge battle ends with the appearance of the organization's terrifying leader and the protagonist's capture.

Season 1: Swastika Offensive

The organization prepares to open eight swastikas across the city and targets a hospital. The conflict over the Fifth Swastika shows that the plan depends on strict obedience to orders.

Season 1: Valhalla and the New World

The mastermind's manipulation, the hidden level of magic, and the Grail's powers are revealed. A holy war begins, leading to the final battle and a gathering to determine the law of the new world.