Without spoiling it, here's a hint: In the floor where you encounter the final boss, explore the level thoroughly. You will find something, or rather somethings. They're not small by any means so don't worry about having to pixel hunt. You'll know what it is when you see them, and you'll know what to do with them when you do.
Recent community posts
I really like this game. It's short but engaging, and the animation and dialogue is really good. It's a joy to look at and listen to. The attention to detail is pretty impressive. For example, I noticed that when you're close, the teeth icon change color depending on how much the sun has risen. Found 4/5 endings, but I can't figure out how to do the last one, though. I look forward to more games like this from the developers.