Ayfai

Ayfai was an Arldan who travelled with the Eighth Doctor.

Biography
At the age of 40, Ayfai was broken out of prison on Arklus by the Doctor where she was awaiting execution for political dissidence. The Doctor took Ayfai to Cheldon Bonniface for a safe haven.

While in Cheldon Bonniface, Ayfai helped the Doctor prevent Earth from being invaded by the Chelbil. (ST: Not in My Back Yard)