I thought I could use a lime to hit the bat, but it didn't work. Being clueless, I glanced at the walk through and found out a hidden entry. Hints: you can change colour of the jewels on the door frame to impress the evil king.
The anagram was alright. It took me three guesses to crack it.
The bath pool looked quite nice. I reckon Noah and the main character should dip themselves in the water and be served with some nice food (e.g., cheese and juice) before they left the castle. c: