Tiamat

Tiamat is the great serpent of the underdark, forever scheming to overthrow the gods and tormenting damned souls. Tiamat is viewed by The Temple of the Sun as the antithesis of Enlil's righteousness; A scheming, cruel, dark creature. Rather than enlighten the world and rule justly, Tiamat seeks the destruction and subjugation of all beautiful things.
It is said that Tiamat is in command of legions of demonic creatures in the underdark, and that in the end of days, those legions will spill forth from the abyss and do battle with Enlil and his angels upon the mortal plane.

Divine Domains

Trickery

Divine Classification

Greater Deity