Sombria Fey god of Lights

A primeval power which had no beginning Sombria existed as a vagrant for millennia watching as the worlds were forged and thrown into chaos.  A vile trickster their main source of entertainment was the beguiling and subtle destruction of the gods and their creations.  Formless for eons it seems recently or at least since they finally decided to exert themselves in gathering followers they have taken a form.  Their face is always obscured by a mask but they choose a tall, lithe, powerful frame with raven black hair.  They have settled the Feywild since it shifts around, making it easier to interact with those of all the planes.  While not Fey their self their influence is such that they have been granted the title making it so. 
Sombria belongs to neither the Seelie nor Unseelie court but is on a similar power level as either queen. They collect those outcasts of the two courts, and seeks those from the other planes luring them to their own fold. They are in all accounts immortal and has never given up rule to a successor unlike other rulers of the Fey. Sombria does their best to keep away from the two courts though while they are powerful, a slight against either queen would likely result in if not an all out war, which they would lose, a political sabotage that would severely diminish their influence. There is no known location for Sombria's seat of power but they do have a symbol, a rendering of Ygdrasil wreathed in in red flame. There are many that follow Sombria and because they are recruited from all corners of the planes it is unknown which powerful entities have sworn fealty. Like dealing with either Queen it is best to tactfully decline any offers, of gift, food or drink, and service as one misstep could leave one forever in their servitude.