SandWing stronghold
Burn's Stronghold is the current base of her army in the Great War. Although it's located in the Kingdom of Sand, very few SandWings live in it, as most of Burn's SandWing soldiers are with Blaze in the Ice Kingdom.
History
The stronghold was originally Queen Oasis' palace. When she was murdered by a scavenger who was after her treasure and the three SandWing princesses began to argue about who would inherit the throne, Burn either (depending on the source of information) drove out Blister and Blaze and seized it for herself, or the other two sisters fled before she could kill them and take the throne for herself.
Appearance
When Burn seized the palace, she added thick walls and turrets to make it more "straightfoward" to defend and stationed soldiers in and around it. She also mounted the cut-off, dried heads of any of her opponets that she managed to capture on its outer walls to scare any incoming enemies. About a mile away from it is a (presumably NightWing-made) wormhole that connects to the RainWing kingdom, which is periodically covered with blowing sand, and above it are cacti that are filled with healing juice, which Sunny brought back to the rainforest to cure Webs's injury.
