Fernix Harmony War, Book 4

Mark and Tyler Victor have fought Harmony from Masoul to Osdal. They've lost friends, shed blood and tears, and now, they're headed for one of Harmony's strongholds: Fernix.

Osdal left Mark a changed man, a man not just looking to keep his people alive, but a man looking to avenge the only woman who cared for him. He has nothing to lose but his life, something he would gladly give to destroy Harmony.