Smiling Wilds: A corrupted forest where emotions are warped and monsters have polite manners.
BlissCore Facility: Abandoned greykin dwarf research lab where the cube was born. Still echoes with corporate slogans.
The Trauma Vault: Sealed vault within the Matriarch’s palace, housing powerful bottled traumas.
Pavilion of Rest: A paradise-like camp in the T’sinrae Court that offers false comfort and aggressively kind drow staff.
The Deep Web: Lair of the silkblood queen and her bug-army.

Kaesalia T’sinrae: The formidable matriarch of a memory-bound drow court, who possesses the PC’s memories and collects crystals filled with trauma.
Aelwen Figheadair: A composed and calculating silkblood queen with resilience to the cube's influence.
Elo the Superior: An eye tyrant so consumed by ego, paranoia, and poetic delusion that he believes the cube's collapse will make him a king.
Gramir Brighthold: A greykin dwarf cleric left fractured by the cube's experiments, now drifting between lucidity and euphoric detachment.
Tanveer Arkenar: T’sinrae’s trusted drow warrior supervising others in collecting traumatic memories.

BlissCore Staff: Greykin dwarf creators of the cube and researchers. All dead or absorbed, except for one cleric and the PCs.

T’sinrae Court: Drow hoarders of pain and memory. Ruthless, beautiful and horrifyingly nice.

Behir (CR 11)
Chain Elemental (CR 5)
Darkmantle (CR 1/2)
Darkmantle Lesser (CR 1/8)
Drow Matriarch (CR 10)
Drow Warrior (CR 3)
Eye Tyrant (CR 15)
Gelatinous Cube (CR 2)
Mindbinder (CR 6)
Mindbinder Elite (CR 9)
Mimic (CR 2)
Rat King (CR 1)
Shardling (CR 2)
Silkblood (CR 7)
Veilmaw (CR 8)