A mysterious and ancient Elder Brain deep in the Underdark, eating minds and plotting destruction from its lair inside a giant hollowed skull.
The map is 23x42 grid spaces and is a large and gothic palatial hall deep beneath the earth. Eldritch liquid flows in runnels and columns support the cave roof above.
Send your players here to defeat the centre of the mind flayer legions and to release the minds of all the Ilithid slaves.
All variations come in both gridded and gridless and designed for ease of use on Roll20.
License: Roll20 End User License Agreement
(Personal Use Only, Do Not Distribute)