Lobos resided in the Morok Space Museum, where he was the curator. He captured the First Doctor and used a mind reading device to question him. When the process failed, he ordered the Doctor to be prepared for display. Ian Chesterton used a hostage to gain access to the governor's office before having Lobos revert the preparation. However, Morok reinforcements captured Ian and later, Barbara Wright and Vicki Pallister. The Xerons, having broken into the armoury, staged a revolution, killing most of the Moroks.