Gleipnir

A high school student named Shuichi faces disruption when a mysterious individual threatens to expose a shocking secret from his past.

Clair uncovers a hidden aspect of Shuichi's costume form as the identity of the mysterious attacker becomes more apparent, leading to a shift in the situation.

Shuichi and Clair start investigating to locate Clair's missing sibling.

Shuichi and Clair meet Elena, who helps them uncover the origin behind a series of unexplained events.

Clair and Shuichi venture into the mountains and come across a mysterious and formidable creature.

Clair, having recently defeated a powerful monster, uses the knowledge gained to establish a link with an enigmatic group of collectors.

Yoshioka and Shuichi come across a dangerous opponent while searching for a lost wallet.

Clair and her allies successfully rescue Shuichi and Yoshioka. The episode explores what Yoshioka witnessed during her time inside Shuichi's mind.

Koyanagi guides the team through a mountainous region, where they come across an unsettling and mysterious mark that raises concerns.

Clair, Shuichi, and their friends must confront a difficult choice when a formidable adversary issues a dire ultimatum.

The characters return to town after their harrowing experience in the mountains, beginning to process the events they witnessed and the impact they've had on each of them.

A series of unusual occurrences begins to affect Shuichi and his childhood friends several months prior to the main story.

Shuichi and Clair try to negotiate with their teammates while Yoshioka makes contact with Elena.