This map is occupied by Qiris, but she has managed to only open the first room, where she has been living.

The tower has actually four floors, but an arcane lock on the gate prevents her from finding out what lies on the top.

The original idea for this map was to serve as a puzzle-like dungeon, similar to the videogames 999 or virtue last reward. The characters need to figure out how to open more and more rooms, until they finally get to the top of the tower.