Khaset

 was the mummy that Cagliostro owned and paraded as a curios. The Eighth Doctor was worried about his origins until he knew an unrecorded Egyptian language. He was also used in his masters criminal doings as he had his heart. He regained this thanks to the Doctor but he restarted his mission started 3000 years beforehand. It was Verhatral an alien insectoid race that inhabit the dead. Charlotte Pollard got them to go to Notre Dame de Paris to contact their ship. After the Doctor defeated thier invasion he jumped off the tower to escape in his insectoid form. (AUDIO: The Mummy Speaks!)