Odilbert & Friends and the Gristleblossoms

A party of fantasy adventurers – Odilbert, young healer, Kalindra, young witch, Iysayana, very human elf and Avalnar, arrogant wizard – gets stuck in a realm inhabited by tribal humans. They are taken in, but the world is not as peaceful as it might look. (Yes, these are preexisting characters of mine. No, the story is not supposed to be in continuity with anything else.)