Goblin Slayer Side Story: Year One, Vol. 13 (manga)

"Hey kid. When you're done with these goblins, wanna head west with me?" Side by side with Elven swordswoman, Goblin Slayer ventures deeper into a dank cavern where a wicked wizard waits... His new master and temporary comrade has a date with her destined nemesis, but horrid cadaver puppets and goblins stand in her way-"Leave the corpse and the goblins to me. You go ahead and kill the wizard."