Warlord of the Pit

From Author Wars - https://authorwars.com/books/warlord-of-the-pit-1165445.html

Overview:

Title: Warlord of the Pit
Author: Mark Ellis
Year: 2009
Type: Novels
Series: Outlanders
Number in Series: 51

Variant Titles:

2009. Warlord of the Pit