The party made their way through the hedge maze
At the end of the maze, the party encountered a group of cultists sacrificing an NPC to a mass of tentacles and orbs
The party killed everyone
Inside the tower, the party found notes from a mad wizard pondering whether the world they are in is the "dreamworld" or "real world"
At the top there was a large magical crystal and a note alluding to the danger of deactivating it
The party deactivated the crystal. This lowered the force field around the cubic building and reverted the hege maze to a regular garden
The party entered the cubic building and found a very sterile, brightly light building and the following doorway