Saurian (The Dead Heart)

When a lone Cyber-Scout and a Mondasian heretic named Raven were searching for the final resting place of the Lizard Kings, they encountered a Saurian. Rather than attack them, the Cyberman interfaced with the creature, which greeted it as its master and led them to their destination. Upon killing Kho'dja, the Lizard King, the Cyberman requisitioned the nearby primitive Cybermen and the cyborg Saurians as well. (COMIC: The Dead Heart)