Hallways leading to the main rooms of the castle and the destroyed Collapsed Gallery can be accessed from this area.
"This cylindrical shaft connects the base of the well in Triton Village to Valka Castle. This narrow structure has several species living in it, grouped into a number of distinct layers. Looking up through the tower gives an amazing view of their dancing silhouettes."
- When the player hears rumors of a dark shadow that haunts the castle, this is the first location they are told to investigate.
- This area's name is fairly misleading, because although the different levels of the tower provide the illusion of a spiral, the tower is not actually shaped like a spiral.