Lady Sword: Ryakudatsu Sareta 10-nin no Otome

Three-dimensional role-playing game. Demons were sitting in Hell, out of the blue came a knight (!) and slaughtered all the demons, and the biggest one took with him and locked him in a labyrinth (?). After a couple hundred years, a girl decided to check if it was true and went to the labyrinth, in which the demon had built up an army of thousands of warriors.... That's where you'll have to wander. Different monsters that can take away all lives from the first blow. Killing monsters will give you some experience points, when they reach a certain level, you will become stronger, more agile, more survivable. In the labyrinths you can find weapons (did someone else visit?) and medicines. You can get lost in the labyrinths and run into traps (spears from the walls, disappearing floor, shifting walls, etc.). If you reach the end of all the mazes, you will fight a demon ala Diablo. Project from independent developers.