Shadow King Series by Ian Fortey and Ron Ripley

In a world of chilling whispers and haunted horrors, Shane Ryan, a fearless warrior of the paranormal, ventures into the wicked domain of the Iron Tournament.

In this sinister realm, his very survival hinges on his mortal prowess against unearthly warriors, all while uncovering the horrifying truth that lurks behind these sadistic battles. A truth that threatens to unleash utter chaos upon mankind.

Now, Shane must confront his most formidable adversary yet, or be consumed by a fate he has never before encountered—total defeat.

**If you want more context on the Broomfield Asylum, you can also read the Jigsaw of Souls Series.