Fan Casting Goblin Slayer

What I imagine a live action American adaptation of the popular manga/anime would look like. In a world of high fantasy, adventurers complete contracts with the Guild to gain fortune and glory. A young, rookie priestess joins her first adventuring party, but comes into danger after the contract involving goblins goes horribly wrong. As the rest of her party is wiped out, she is saved by a man known as Goblin Slayer, an adventurer whose only purpose is the eradication of goblins with extreme prejudice.