Before his death, Emperor Morgan Ironfist IV declares his son Roland, the younger of his two sons, as his heir. Angered at this deviation from tradition and apparent slight, the Empire is split in two between Roland, the chosen heir, and Archibald, the traditional heir. The Crane, Scorpion, Dragon, and Phoenix Clans side with Archibald while the Crab, Unicorn, and Lion side with Roland.
The Mantis Clan, again the wild card in Enroth, discovers that Archibald has ordered the Daigotsu and his Phoenix Clan to begin researching the Taint that has begun corrupting the world of Enroth in order to discover a means to weaponize it.
Popular opinion turns against Archibald and his forces are defeated, leaving Roland as Emperor.