There are ways to dive out of the fish-catching king;

1. There are usually guidelines or mission objectives in the game. Follow the instructions given by the game. You may need to complete some prerequisite tasks or collect specific items to unlock the diving feature.

2. Consult the game’s help documentation or tutorials to understand the operations and rules of the game. This way you can better understand the procedures and requirements of diving.

3. Find the diving entrance or related NPC characters in the game. Sometimes, you can enter the diving scene only in certain areas of the game or after talking to certain characters.

4. You need to ensure that your character has the necessary conditions for diving, such as being equipped with diving equipment or reaching a certain level requirement. Review your character's attributes and equipment to make sure you're prepared.

5. If you encounter difficulties or cannot find the diving exit, you can try to join relevant communities or forums in the game and seek help and guidance from other players. They may share tips and strategies about diving.