As the eyes opened, the party scattered around the room. (the tower is 70 ft) Swarms of giant ants flood out of the pit. We vanguish them after a zesty fight.
As we defeated the swarm, Chain Lightning struck out of the several of the party members. William casts daylight on a piece of rock and drops it. Down to 150 ft then darkness melts away then you can see down to the total of 200 ft. Black portal 20 ft wide, and then books and other knick knacks are stacked around the edge. Three Varrangoin perch down below.
Graven believes they are undead and lich like.