Chellak

General Chellak was the leader of the troop sent to Androzani Minor to force out Sharaz Jek. When his men captured the Fifth Doctor and Peri, Morgus ordered Chellak to execute them, but Jek replaced them with android duplicates. After Salateen escaped, Chellak launch an assault against Jek. While struggling with him he pulled his mask off. Jek then pushed the horrified Chellak into the path of a mud burst. (DW: The Caves of Androzani)