Black God's Kiss: The Outer Twilight Series, Volume IV (Unabridged‪)‬

Castle Joiry had been taken. The heavy boots of invaders rang in the hallways, and the arching ceiling echoed back the clash of falling swords. Still struggling violently, Joiry's commander was brought before the conqueror. Standing tall, armor running red with blood, Jirel of Joiry refused to surrender her home and vowed to her enemy that his victory would cost him his life, and more. That very night, Joiry's lady crept by secret ways to the castle's deepest dungeon. Laying her strong hands upon a forbidden door, she bade farewell to the world of treacherous men, then walked of her own will through the doorway and into Hell in search of revenge.
A haunting, powerful, surrealistic fantasy by a true grand master of the genre.