An organization of mediums known as TERA harbors Seria to protect her from MiucS.

Seria joins TERA and visits a part of the Phantom Realm guarded by the ghost of a swordsman.

Seria and Rui are invited into the inner palace to seduce the ghost of Lord Iemitsu.

Seria accompanies Riku to an abandoned theme park overrun with ghosts.

Settei and the girls travel to the Phantom Realm to destroy MiucS' server.

Seria is captured by Nero, and many of her friends remain trapped in the Phantom Realm.

Riku joins a group of witches, while Nero prepares for his concert.

Settei and the others enter Nero's castle to rescue Seria.

The girls take some time to rest and recover, and Settei meets with an old colleague.

Seria and her companions confront Odysseus.

Yosuke recounts the rise of MiucS and how it changed his world.