The Dink Network

Is there actually a way to escape from the prison in the castle? As I found a golden heart it kinda gave me the idea I could escape, but the entrance is locked and there is a cave full of frogmen... so can I get out, or should I just never hit the queen again??

it's a dead end...

There was a plan in my head to have you stay in prison for 2 odd years... and then bust out to the end world... but it screwed up the whole dragon realm visit thing... so I dropped it.