Need Feedback on a Minecraft ARG I'm Building

I'm making a Minecraft ARG inspired by Wonderland.jar, but the twist is that the protagonist is the intruder in somebody else's world. The antagonist owns the world and starts creating puzzles and traps to stop the protagonist from changing things. Eventually the antagonist begins viewing the protagonist as a god like being because none of the traps work.

I need help finding ideas for what to build in the dimensions.

Add my discord izzkel or reply in comments to help me with ideas.