i can't seem to actually attack the queen's land it is just eating my gems
Viewing post in The Princess And The Tower (18+) comments
The blue area is protected in the early part of the game, so you cannot successfully conquer it. There is a condition for opening that up in the later game. It depends on progressing with some other Quest steps. I don't fully remember, but there is a walkthrough document posted which describes it. The document is in the main post for the game