Quotal and Dragons fought Demons.
They were summoned and trapped.
Giant bound here in the dungeon. Their last activity was a millenia ago.
We asked about a key and the purpose.
It locked the gates and there is a memory shard.
There are votives and arcane materials in the room and were used to create the arcane symbol to trap the spirit.
Found: Boon of Reroll
Youthlaw – Hand Maiden
Holy Symbol of Lolth
Map of Xen’drik
Large Bracelet – Inscribed with a Rabbit
6 250GP art objects
Staff of fires – 6 charges
Warhammer adorned with gargolyes (+2 Nine Lives Stealer)
Khyber Dragon Shard
Hanrak received an aberrant Dragon mark of Death