Is there anyway to re-enter Hein's castle? I missed some bestiary entries. If you can't, I'm certainly not starting over.

I'm not THAT crazy :p

I don't think so, I think that big tree thing disappears from the map after you defeat Hein.

YEah the tree thing does disappear from the map remember it returned to the forest adn replanted and siad itll slepp for a thousand years or sumthin(sleep part may not have happened).
If you can remember which forest it was you could try re-entering via that forest.

Oh, I tried that. And it doesn't matter anyway. I finished III last weekend. What a magnificent feeling to have that monkey off my back.