Chief Scientist (The Prodigal Returns)
The Lizard King Chief Scientist told the Queen that the Cyberman the Lizard Kings had captured on Mondas had arrived the same time the cosmic cloud appeared and that the cloud might have been a moving space/time distortion. The Queen informed the scientist that this might enable the Lizard Kings to escape the rogue planet that threatened Mondas' sister world, Earth. She also said that the only way to know more about the creature, until an ape-servant was sent through the cloud to test the theory, was to perform a vivisection. The ape did not return, and in fact inspired the Cyberman to come through the cosmic cloud to Mondas in this era to begin with. (COMIC: The Prodigal Returns)