Fìgheadairlelth is the last god remaining of the Drow race.
Once the lowest of the Drow deities he was the god of Driders and slave to the late Drow Queen.
Through cowardice he avoided death.
Through opportunity he exacted revenge.
Through survival all races of the Underdark now pray to him.
Fìgheadairlelth has assembled the scattered remnants of the Underdark gods to form his own pantheon that serves all the races who dwell in the great shadow.
This new Umbra Pantheon is a collection of enemies united only by the knowledge that they would die alone. Any of them would happily murder the great Drider given the opportunity.