FANDOM


A Cyberman attempted to gain access to the Matrix hidden underneath the Capitol on Gallifrey during the Cloister Wars. It was attacked by the Cloister Wraiths, and it became a part of the Matrix hard drive. The Matrix attempted to use the Cyberman to attack Clara Oswald whilst she and the Twelfth Doctor travelled through the Cloisters, but the Doctor saved her. (TV: Hell Bent)

Community content is available under CC-BY-SA unless otherwise noted.

Fandom may earn an affiliate commission on sales made from links on this page.

Stream the best stories.

Fandom may earn an affiliate commission on sales made from links on this page.

Get Disney+