4 : Mermaid: The Girl Of Water City May 2026

: Unlike typical hostile monsters, Marie is friendly and aids Bell by healing his wounds using her blood and guiding him through the labyrinthine waterways.

"" is the fourth episode of the fourth season of the anime series Is It Wrong to Try to Pick Up Girls in a Dungeon? (also known as DanMachi ). This episode centers on the introduction of a new key character and the party's struggle within the lower levels of the Dungeon. Plot Summary 4 : Mermaid: The Girl of Water City

: The introduction of Marie reinforces the series' ongoing theme of the "Xenos"—monsters with human-like souls—and the moral complexity of Bell’s vow to protect them. : Unlike typical hostile monsters, Marie is friendly

Watch the official trailer for the fourth season of the series here: This episode centers on the introduction of a

The episode follows and his party as they navigate the treacherous 25th floor, known as the "Water Capital" or "Water City". While separated from his group during a chaotic battle against a powerful moss monster, Bell encounters Marie , a Xenos (intelligent monster) mermaid.