Steps to go to Windbell Island in the Kingdom of Rock:
1. First, come to the Sky City, enter the Rattan of Light, talk to Kino, answer Kino's questions, answer the right questions, and then go to the next floor to talk to Oven;
2. Defeat Oven, there will be an entrance to the next floor. After entering, you can talk with Norge again and answer Norge's questions;
3. After the answer is correct, you can enter the entrance of the correct answer, and then you can compete with Aofen again. After you win Aofen, the entrance of Fengling Island will appear.