Sekhmet

 was an Osirian. She became imprisoned in trisilicate on Peladon. Thousands of years later, a miner broke into the chamber in which she was trapped. She began to break the four locks of her prison, which could only be opened by the blood of female royalty. She broke the last lock with Erimem's blood, but Erimem had poisoned herself with mandrake. Before Sekhmet could take her dying revenge on those around her, Zixlyr distracted her by grabbing her still inert form. He activated a Xanthoid Volatiser and told the other people there to run. A minute later, the Volatiser vaporised Sekhmet and Zixlyr. (AUDIO: The Bride of Peladon)