You're such a caring individual. I know I can trust you with an important secret. During the previous expedition to the ancient temple, I found a giant bat. It's a brand new species; no one had ever seen it before.
I think its presence will pose a threat to the village. You must defeat it.
Leave this tank of maggots near the entrance of the temple to lure out the bat. Yeah, I just had a tank full of maggots lying around. What of it?
That giant bat has enormous wings that make a snapping noise when they flap, like a leather belt striking the bottom of a misbehaving child.
I can't imagine what other horrible monsters dwell inside the ancient temple.