Queen of Blood — Bryan Smith

It was known as the House of Blood. It sat at the entrance to a netherworld of unimaginable torture and terror. Very few who entered its front door lived to ever again see the outside world. But a few did survive. They thought they had found a way to destroy the house of horrors...but they were wrong. A new house has arisen. A new mistress now wields its unholy power--and she wants revenge. She will not rest until those who dared to challenge her and her former master are made to pay with their very souls!