Is It Wrong to Try to Pick Up Girls in a Dungeon? On the Side GN VOL #17

(W) Fujino Omori

(A) Takashi Yagi, Kiyotaka Haimura, Suzuhito Yasuda

Looking for the key to the man-made dungeon Knossos, Bete ends up going on a date with the Amazon Lena, who has a one-sided crush on him. While he succeeds in getting information from Lena, as the two of them look for the key, they are set upon by a group of assassins! Their fiercest enemy, Valleta, stands in their way, and she's not going down without a fight!