Da-Chao Fire Cavern
Optional Side Quest Location
The Da-Chao Fire Cavern is an optional area that you can visit located on the Da Chao statue which can be found towards the rear of Wutai.
The only time you can visit this area and obtain all of the items is when you have obtained the Leviathan Scales during the Underwater Reactor sequence. If you missed picking up the Leviathan Scales before you jumped in the Shinra Sub there is no way to go back and get them.
You can pick up the following items in the Fire Cavern:
Check out the Da Chao Fire Cavern section for more details:
The Da-Chao Fire Cavern
Returning to the Da-Chao mountain range with the Leviathan Scales to pick up a weapon for Yuffie and Steal as Well Materia.
The map below shows the location of the Da Chao Fire Cavern (Wutai) on the World Map: