Dalek Alliance

The Dalek Alliance was an alliance of nine psychoplasmic simulacra of the Dalek Empire, whom each inhabited their own psychoscape based on Dalek history, which were in turn each derived from the memories of a living Kaled mutant, within the Dalek Dome on Earth in 2323. They were rallied by the Fourteenth Doctor and the Old Skaro Emperor to fight the Golden Emperor of the Golden City Zone who attempted to manifest into reality and invade Earth. The remaining eight factions were led by a pre-Time War Emperor, a Time War Emperor, a white Supreme Dalek of the New Dalek Paradigm, a Dalek Autarch, a Dalek Imperator, and three more Dalek leaders whom the Doctor realised he had not yet seen.
After the Daleks of the Golden City Zone destroyed the Old Skaro Emperor's first assault squad, the Old Skaro Emperor ordered the whole of the Dalek Alliance to send their forces to the Golden City. Despite the alliance, the Old Skaro Emperor covertly sent a group of Death Squad Daleks to exterminate the other Dalek leaders' true mutant selves. When the Fourteenth Doctor destroyed the Mathematicians' Moon sustaining the quantum-powered reality gate, the alliance collapsed back into raw psychoplasm. (COMIC: )