The first promotional video for Dungeon ni Deai wo Motomeru no wa Machigatteiru Darou ka Gaiden: Sword Oratoria (Is It Wrong to Try to Pick Up Girls in a Dungeon? Gaiden: Sword Oratoria) has been released! This side story focuses on Aiz Wallenstein and her party of fellow Loki Familia members.
MyAnimeList lists the synopsis as:
“Sword princess Aiz Wallenstein. Today, once again, the strongest female swordsman heads to the giant labyrinth known as the “Dungeon” along with her allies. On the 50th floor where mysteries and threats such as a decayed dragon’s corpse that crumbles to ash and an irregularity that creeps ever closer to the party loom, Aiz calls for the wind and heads deeper into the darkness of the Dungeon. Eventually, she finds herself meeting a boy for the first time. “Um, are you OK?” In the Labyrinth City of Orario, the contrasting stories of the boy and the girl intersect!”
The anime will premiere in April 2017.
Check out the video after the break!