Moths from the museum are on the loose and they seem to trigger disturbing effects on the memory of those they contact.

Hera resurrects the giants of the sea and assails Olympus, leading to an earth-shattering battle for the ages and the rise of a new demigod: Heron.

Heron is taken captive by the army of Seraphim, who chases Alexia but instead encounters Hera. The goddess informs the demon leader of his true past.

Hera directs Seraphim to the powerful sword Zeus once forged for Heron, who is enslaved aboard a galley. Alexia seeks counsel from her mentor, Chiron.

Zeus brings Heron to Olympus for training, angering the other gods. Alexia embarks on a mission to Melidoni with Heron’s companions, Evios and Kofi.

Seraphim’s loyalties are tested when Zeus reveals Hera’s deceptions. Alexia’s company crosses the Fields of the Dead. War breaks out between the gods.

Demons attack the polis near the home of the outcast Heron, who finds allies in the wise elder Elias and the fierce Amazonian warrior Alexia.

After he completes a quest for adamantine ore, Heron learns the truth about his birth from his mother Electra, as well as the identity of his father.

The goddess Hera discovers the existence of Zeus’s bastard son Heron and vows revenge. The polis falls to the forces of the malevolent Seraphim.

Haruhiko returns to his childhood — literally — and he doesn’t remember ever being any older.

Reports abound of a Phantom attacking students and taking their special abilities. Meanwhile, Haruhiko is reunited with his mother.

Enigma storms the Alayashiki research facility.

Kumamakura Kurumi sucks Haruhiko and the gang into a fantasy world inside her own mind, filled with talking bears and giant mushrooms.

The team investigates the spontaneous cat-ification of the school’s students.

Hosea Academy is invaded by a band of pervy hot spring monkeys.

The team gets recruited to perform in a play about a Phantom in medieval Japan. As they’re rehearsing, Koito notices the presence of a real Phantom nearby.

A witch Phantom grants Ruru’s wish to become human. She gets her wish, but…

The team sets out to deal with security robots turned Phantom. But it turns out that Minase Koito was already there, fighting the haywire robots with her beautiful voice.

A pair of Phantoms terrify people as they try to cross a bridge. The team goes to investigate, and Mai begins to remember something odd about the place.

After a huge victory feast with the team, Reina vanishes on a mysterious bus, hypnotized.

A vicious Phantom attacks the rabbit hutch at school. Koito is tasked with hunting it down, but she hurts her throat, shutting down her abilities.

Clumsy Haruhiko and violent Mai need more people on their Phantom-fighting team. They meet a Phantom Eater, Reina.

Before she goes home, Sayu decides to open up about her terrible past, and what made her run away.

As Sayu prepares to go home, Yoshida is forced to make a choice. Will he let their relationship end here?

Yoshida follows Sayu back to Hokkaido, as she begins to face her past and come to terms with her future.

Back in Hokkaido, Sayu returns home to confront her mom and decide her future.

It’s time for Yoshida to head back home, and Sayu to return to her old life. Can she get by without him, and can he get by without her?

Gotou demands to be taken to see Sayu. Is she trying to get a love rival out of the picture, or is she after something else?

Sayu has an encounter with a man from her recent past, and his intentions aren’t good at all.

As Sayu’s family gets closer and closer to tracking her down, she realizes that she may be heading home sooner than she thinks.