All the Kings Men

Overrun. Outnumbered. They fight so others have a chance to live. Balin, leader of the Kings army has an impossible task. He and his men need to hunt and kill all the paranormal vermin that have invaded their land, putting the good people who live there in danger. They have a duty to ensure the safety and security of the land and all it's people. But no plan survives first contact and Balin is seperated from his men.
Alone and in enemy territory he realises things are much worse than he thought. Paranormals haven't just invaded, they own the land now. Facing down his own death in the wilds, he must team up with an unlikely ally to survive. But will that alliance just give him the means to return home, or will it change his view of the world and its inhabitants?