Ep. 10: Kelas 2 bersiap untuk festival sekolah sementara seekor monster melarikan diri dan mengancam acara mereka.

Roswaal tells Class 2 that a school festival is coming up and they have to set up a food stand and a school play, promising a reward if they do well, but Ainz points out he didn't keep his promise during field day. Weiss and Viktoriya set up the food stand and Weiss is happy to finally have chocolate. Class 2 chooses Cinderella for the play. They draw lots to decide Ram will play Cinderella, Rem will play the Prince, Aqua will play the Fairy Godmother, Shalltear will play the stepmother, Darkness and Demiurge will play the stepsisters, and Ainz, Tanya, Kazuma, and Subaru will play the horses pulling the pumpkin carriage, which infuriates Shalltear who wanted Ainz to play the Prince and herself to play Cinderella. Naofumi is annoyed that he has to play the Ugly Duckling himself. Hamsuke and Death Knight report to the teachers that Destroyer has broken out from where it was buried. The students find an arch they built has been destroyed and Aqua laments that they can't fix it in time for the festival, but Rem assures her they can if they work together. The teachers discuss that regardless of the danger, they will continue testing the students. (Source: Wikipedia)
Episode
- Ep. 6 · Ainz, Tanya, dan Subaru menyelesaikan perselisihan topping ayam goreng melalui permainan dodgeball
- Ep. 7 · Hari Pemeriksaan Kesehatan Sekolah Membawa Kekacauan dan Kecemburuan di Antara Kelompok
- Ep. 8 · Para siswa menemukan pekerjaan sampingan rahasia Viktoriya untuk membayar makan siang seharga 30.000 yen
- Ep. 9 · Filo memilih The Ugly Duckling untuk drama sekolah Kelas 1 setelah berkonsultasi dengan berbagai rekan.
- Ep. 10 · Kelas 2 bersiap untuk festival sekolah sementara seekor monster melarikan diri dan mengancam acara mereka.
- Ep. 11 · Festival Sekolah Dimulai Saat Seiya Menolak Masuk dan Perusak Menyerang
- Ep. 12 · Pertunjukan dimulai saat drama kelas berakhir dengan kekalahan musuh yang kuat.