The TV animation "Sword Princess Sacred Tale" is adapted from the light novel of the same name written by Fujino Omori, and is a spin-off of "Is It Wrong to Try to Pick Up Girls in a Dungeon?" The animation is produced by JCSTAFF. Sword Princess - Ais Wallenstein, the most famous female swordsman, also went to the vast underground maze "Dungeon" with her companions today. In the deep domain where various mysteries and threats are coming, Ais calls for the wind and carves a flash of light in the darkness of the maze! In the maze city of Orarie, the stories of the people are now deeply intertwined! This is the story of a girl who constantly pursues strength and her family.