In order to review the map, I just visited the hidden part. (In fact, the map jump cup has nothing to do with the hidden part!)
In the second issue of Heine, I picked up whale teeth.
This is the area where Snakes are collected in the later stages of the game.
Pick up what you need, it’s the one in the red circle.
There is also a room on the south periphery of the second underground floor of the Great Lighthouse. There is a large room on the second underground floor with two dragons in it and a treasure chest in the middle of the house. If you keep going in and out of that room, there is a 5% chance of finding a whale tooth pendant treasure chest in the corner.
