The Beast Master

From Introduction: The Apocalypse didn't just take away Society, Security and shiny things. It didn't just give us blazing deserts, a sky filled with smoke and the constant whispers in out heads. It gave us monsters too. Giant engines of destruction and unending horrors in the night. Sure we have enough firepower to keep them away for now, but some people catch them and bring them under control. We call them the masters of the monsters.