Ep. 14: A dungeon emerges near the border of the Clover Kingdom and the Diamond Kingdom.
Aired on January 9, 2018

An ancient ruin-style dungeon has appeared on the border between the Clover Kingdom and the Diamond Kingdom. This location potentially holds valuable treasures, but access is restricted by numerous magical traps designed to guard the site. The narrative focuses on the discovery of this new dungeon and the dangers associated with its interior.
Episodes
- Ep. 10 · Asta, Noelle, and Magna defend Rayaka villagers against Heath's ice magic
- Ep. 11 · Asta and Noelle Receive Honors and Pay After Saving Saussy Village
- Ep. 12 · Asta Pursues a Thief Who Robbed an Old Woman at the Black Market
- Ep. 13 · Yuno, Klaus, and Mimosa Face Attackers While Escorting Salim to Hage Village
- Ep. 14 · A dungeon emerges near the border of the Clover Kingdom and the Diamond Kingdom.
- Ep. 15 · Golden Dawn members Yuno, Klaus, and Mimosa arrive to confront Asta and Noelle on a shared mission.
- Ep. 16 · Yuno, Mimosa, and Klaus face Mars near the dungeon treasure chamber
- Ep. 17 · Yuno and Klaus confront Mars to allow Mimosa to heal before entering the treasure chamber.
- Ep. 18 · Asta and Yuno discover a treasure chamber containing a strange scroll and grimoire anomaly