Mira heads to the Primal Forest for Solomon's project. Afterwards, she runs into a strangely wary man, who mistakes her for a spirit.

Immediately after arriving in Artemis Academy, Seth decides to take part in the ceremony welcoming new residents to the city. However, the founder of the academy, Master Lord Majesty, ends up saddling him with a certain immense penalty. Seth then proceeds to search for Yaga, the powerful sorcerer Alma told him to meet, but he unwittingly lands in more and more trouble!

Immediately after arriving in Artemis Academy, Seth decides to take part in the ceremony welcoming new residents to the city. However, the founder of the academy, Master Lord Majesty, ends up saddling him with a certain immense penalty. Seth then proceeds to search for Yaga, the powerful sorcerer Alma told him to meet, but he unwittingly lands in more and more trouble!

Her first self-introduction to her class. Her first school lunch. To Komichi, who never had any classmates throughout her elementary school years, these were all new and fun things. As she eats lunch around joined desks with Kizaki Erika, Usagihara Touko, and Kojou Tomono, a song by Fukumoto Miki plays during the school's lunchtime broadcast. When Touko learns that Miki is Komichi's role model, she hands Komichi a tube of lip balm and asks her to imitate Miki's music video...

Her first self-introduction to her class. Her first school lunch. To Komichi, who never had any classmates throughout her elementary school years, these were all new and fun things. As she eats lunch around joined desks with Kizaki Erika, Usagihara Touko, and Kojou Tomono, a song by Fukumoto Miki plays during the school's lunchtime broadcast. When Touko learns that Miki is Komichi's role model, she hands Komichi a tube of lip balm and asks her to imitate Miki's music video...

Sei remains wary around the imperial prince, but after learning a bit more of his situation, she grows curious about what he's really doing in the country.

Sei remains wary around the imperial prince, but after learning a bit more of his situation, she grows curious about what he's really doing in the country.

Now that Sei knows Prince Ten'yuu needs her help, she tries to think of a way to create a panacea without exposing her powers as the Holy Saint.

Diablo and the others are locked up in the sanctuary by Vishos and kept apart from Lumachina. Meanwhile, Horn managed to escape, but she's torn between her desire to flee all by herself and her desire to help her friends. That's when Babalon, the Level Up Goddess that resides within the Holy Grail, appears before Horn.

Diablo and his group arrive at the royal capital, Seven Wall, but the guards stop them at the gates. That explosive situation is resolved by the imperial knight, Alicia. She was awaiting their arrival and leads the group to an inn. That night Diablo reveals to Alicia that the church is out to kill Lumachina...

Lumachina asks Diablo to accompany her to the royal capital, so he decides to stop by Faltra City on the way. Diablo's group is worried about Klem and Edelgard after such a long time apart, and Sylvie informs them that they're at a bakery. Apparently the Fallen, Edelgard, had started a part-time job. Curious, Diablo and the others go to investigate...

Diablo resolves to return to Zircon Tower at once after learning the city was under attack by the Demon Lord Army. Meanwhile the desert becomes a battlefield as Laminitus and her soldiers wage battle against the Demon Lord Army's Commander, Varakness. Laminitus struggles against the overwhelming might of the Fallen, and just as the final blow is about to be dealt to her, Diablo appears with a flash.

After rescuing Horn, Diablo learns of Horn's secret. Meanwhile, Shera, Rem, and Lumachina make progress through the dungeon and reach the twelfth underground floor. When Rem opens the door, they find the man pursuing Lumachina - Gewalt. To make things worse, a Large Black Dragon appears with a terrifying blast of wind!

Diablo and the others were heading to the dungeon to obtain the hidden treasure that can cure the Death Knell Disease when Laminitus and her army surrounds them and attacks. Their party manages to reach the entrance to the dungeon, but there are now six marks on Lumachina's body, and it's said the victims of the Death Knell Disease will die once there are nine marks...