Miasma spreads through the streets as the exorcists begin to counter the Impure King’s growth. Rin leaves with the other students to find Tatsuma. Yukio is on the front lines, unaware his brother has left his cell, when he notices something strange…

The Night Criterium is in its final stages. Using Tomoe's strategy, Hiromi and Natsumi catch up to Mr. Bear. However, when her shoulder begins hurting even more badly, Natsumi falls behind. Just then, Azuma-senpai catches up after an aggressive attack, and it comes down to a three-way race between Mr. Bear, Hiromi, and Azuma-senpai. Who will achieve victory...?

It's been six years since that summer adventure when Taichi Yagami and the rest of the DigiDestined crossed over to the Digital World. And nearly three years have passed since the final battle between Hikari Yagami's group and BelialVamdemon. As the peaceful days passed by, at some point the gate to the Digital World closed. Not even the DigiDestined know what caused this, and time alone continues to pass.

It's been six years since that summer adventure when Taichi Yagami and the rest of the DigiDestined crossed over to the Digital World. And nearly three years have passed since the final battle between Hikari Yagami's group and BelialVamdemon. As the peaceful days passed by, at some point the gate to the Digital World closed. Not even the DigiDestined know what caused this, and time alone continues to pass.

It's been six years since that summer adventure when Taichi Yagami and the rest of the DigiDestined crossed over to the Digital World. And nearly three years have passed since the final battle between Hikari Yagami's group and BelialVamdemon. As the peaceful days passed by, at some point the gate to the Digital World closed. Not even the DigiDestined know what caused this, and time alone continues to pass.

It's been six years since that summer adventure when Taichi Yagami and the rest of the DigiDestined crossed over to the Digital World. And nearly three years have passed since the final battle between Hikari Yagami's group and BelialVamdemon. As the peaceful days passed by, at some point the gate to the Digital World closed. Not even the DigiDestined know what caused this, and time alone continues to pass.

Marin is so filled with doubt and grief, that she can no longer become the Priestess of the Sea. Her only hope is Kanon, the girl who has always carried darkness in her heart, yet still found a way to become the Priestess of the Sky. What is her secret?

Marin and Urin used to be inseparable. Where one would go, the other would always follow. But now, Urin is walled off and locked away, beyond Marin's reach. Is this what Urin really wants? Will they ever see each other again?

Urin has returned to the sea, but something's not right. Ever since the eclipse, Urin has been cold and distant... Marin rushes back to the sea as well, but Kanon can't follow. She needs to find a way to breathe underwater – she needs the Ortelius Ring!

Everything is falling apart. Urin is missing... The sky is black... Marin can't shake the cold grip on her heart... Ghostly purple butterflies are swarming over the sea... And the eclipse, that blood-red ring in the sky, continues on without end.

A solar eclipse is coming, but while it should be a happy event, Matsumoto has a dire warning. If Kanon finds her heart drawn to darkness during the eclipse, she might lose her ability to become a Priestess. Marin vows to protect her, no matter what!