Fire Sages Capital Temple

The Fire Sages Capital Temple is a temple located in the Fire Nation Capital. It is run by the Fire Sages, and it holds secret catacombs beneath it, called the Dragon Bone Catacombs. It is here where the Fire Avatars go after being told of their status, as Avatar Roku did.

History
Despite the Fire Sages being forced under the rule of the Fire Lord, they still had significant religious power, which included the ownership of the temple.

In The Avatar and the Fire Lord, Prince Zuko visits the temple to learn about the demise of his great grandfather, and how it will help his realize his own destiny. He snuck into the temple at night, and followed a Fire Sage into the Dragon Bone Catacombs. While in them, he found and read the Final Testament of Fire Lord Sozin, his grandfather. Instead he found out about his other great grandfather's demise, Avatar Roku. Zuko did not know this, and became very confused and angry, leaving the catacombs in a storm of rage.

Description
The temple's architectural layout was not shown very well, though it seems to be very similar to the temple on the Crescent Island. The temple is divided into about three sections, and it surrounded by a small wall. An entrance to the catacombs beneath it are placed near the entrance of the temple, and it can only be opened using Firebending.

Dragon Bone Catacombs
Located beneath the temple, the Dragon Bone Catacombs are dark, creepy, and filled with spider webs. A narrow hallway leading to Sozin's coffin room is aligned with the skulls of dead dragons. In the room, a statue of Sozin containing the testament can be found, but it also can only be opened with Firebending.