Where is Christmas Island?

The Christmas Island is the Sanctuary Islands. In the cave on the right side of the cloud field, the method to find it is as follows:

1. First, the player comes to this cloud field, and then You can go to the right, inside this cave in the clouds.

2. After entering, you can come to a new scene, and then the player will fly directly to the right.

3. You can see a cave inside a cloud, and the player can enter it directly.

4. This is the new map that needs to be found, called the Sanctuary Islands.