Built the terrifying Forgedragon for an extraplanar organization called the Sunken, who wanted to invade the Empire of Moroxia. Completed his creation and activated it, rejoicing in the party's inevitable doom at its hands. Unluckily for him, the forgedragon was taken down by Ethalyn Stakes, Ansgar Cain and Azzakh "Ash" Pyraxtallirn, but not before it had slain Rurik Brawnanvil and Keleni Summerwhistle in the bout. Plane shifted away before he could witness this, but is destined to return some day to wreak havoc on Moroxia once more.
After spending some time behind the scenes rebuilding his work, he recruited The Band of Tempervale to assist him. Two of its members were lost fighting Drozzokk (one died, another abandoned the group), but they acquired a shard which Calamity could use to fuel his further goals.
Discovering an ancient and forgotten workshop which was used to build Clank, he restarted the forge and adjusted it to use the shard as a power source, as well as try to control the warforged scattered around the world. Fortunately, the party became aware of his dealings when Relic fell under his spell for a moment, prompting the party to investigate, and in the end stop Calamity. Realizing that he was too dangerous to be kept alive, Thervan Avalast disintegrated the mad warforged leader, ending the threat once and for all.