Beatrix Vespasian-Orus (formerly also known as the Good Empress) was the totalitarian ruler of the Kingdom of Imperium. Long before The Merge, she allied with Ras to murder her father, Levo, and banished her twin sister and rightful heir, Zeatrix, in order to take the throne. After Imperium conflated with the other realms, she sought to capture the Source Dragons to meet the energy needs of Imperium forever while also gaining control of every other realm.
After an encounter with the ninja, she began seeing them as obstacles. Now focusing her attention to them, she decided to deal with them herself, after being fed up with Ras failing several times in stopping them from rescuing the dragons that the Claws of Imperium had captured. When she learned of the Dragon Cores, she intended to use them to eliminate the ninja. Her desires got the best of her when her true nature was broadcast, making most Imperians lose respect for her. She attempted to use her MergeQuake weapon to eliminate everyone by sending them into MergeQuake rifts. After Sora, a former Imperian citizen named Ana, destroyed it, Beatrix was sent into a MergeQuake rift herself by Arin, disappearing to parts unknown.