Tenebris Hiems

The Final Judgement of Damnation is in a vast dominion called Tenebris Hiems (Dark Winter). Tenebris Hiems has many given names-

AKA
 *  Dark Winter 
 *  The Void 
 *  Oblivion 
 *  The Empty 
 * The Further
 *  Perdition 
 *  Nothingness 
 *  Black Hole 


 *  9th Circle of Hell 
 *  Eternal Darkness 
 *  The Vast Dark 
 *  Concrete Damnation 
 *  Outer Darkness 
 * Shadow Realm

Tenebris Hiems is where the First of the Seven Fallen Archangels resides: The Devil of Pride, Lucifer. Lucifer' s Sons of Perdition also reside here. The experience of Tenebris Hiems is known as the second type of Hellish pain, and can be found in the Ancient text of " Exitium ";

"... everlasting emptiness is worse. To feel nothing, to never experience birth nor death, never experience joy nor pain, and so on. The Devil of Pride through his treachery to the Aurora of Celestia, he became the King of Nothingness , as he will never experience anything. Which is why his faithful servants shall desperately lead others astray from healing, to be numbed away, and spiral down into the Cold Darkness of Damnation . No light to pierce through, no warmth to permeate. Tenebris Hiems is where those of the eternally unborn reside, an outer darkness that can't pierce through any plane of existence. One can always redeem from the Prison's Scorch , but no one can escape the Final Judgement of the void's chill." ~ Exitium

Though Grace was able to open Tenebris Hiems with the ash of Perdition's Scroll into the Pit of Gehenna.