Atoraxia

Atoraxia was an ancient red dragon who had designs to become the sixth Tiamat. She was a primary antagonist of campaign one. 
== Campaign One ==
Her son Athoraz decided that he would rather serve Bahamut, a decision which was supported by the silver dragon Qymrenth. As part of her revenge, she incorporated Qymrenth's children into her experiments, attacking her nest and stealing the children that were there. Chrysa, who had been summoned by Belxari, was luckily not present at the time and survived the attack. As a result of this attack, Chrysa sought revenge, a goal which her party supported. 
Atoraxia killed and captured several powerful ancient dragons of various chromatic colors with which she could build a five-headed body like Tiamat's. In part revenge for Chrysa and in part preventing a seemingly horrible idea, the party opposed Atoraxia. They initially allied with Gallusphur, the last dragon Atoraxia was planning on targeting, severely weakening all parties. The party and Gallusphur pursued her to her lair, where Atoraxia was able to kill Gallusphur and add her to the Tiamat body. She merged herself with it as well, rising for a time in a powerful Tiamat-like state. She was defeated, however, and the dragons she had slain were restored to life, as were the silver dragon wyrmlings she had killed in her experiments. Later, Prisma, another of her experiments, would be restored to life and placed under the guard of Bahamut.
== Campaign Two ==
After her defeat, her body was left behind in the lava of her lair. Nox, endeavoring to grow his ranks and increase his power, found her body and placed it as a guard on Akaros' body in the plane of water. When Belxari eventually tracked down his body, she had to deal with the five-headed skeleton of the would-be Tiamat, controlled by Nox. Uncertain of the skeleton's power and trying to keep Akaros' body successfully polymorphed, she opted to flee the scene. She later informed Bahamut of the skeleton and requested that he send some dragons to deal with it.