1, follow the instructions to the United Trade Union and pass through the mysterious mountain top.
2. Go straight until you meet the NPC's conversation, click "Next" and look for it in the chaotic time and space.
3. Find the portal with chaotic time and space, and click the prompt arrow to send it in.
4. After being sent in, find and enter the snake dragon's nest.
5. Move on and press the up arrow key to enter chaotic time and space.
6. Enter the chaotic time and space, and carefully find the NPC to complete the task.