Ff'ni

Ff'ni was a Kaark and a resident of Rhoos. He was the leader of a spaceship assigned to observe Fo's movements. He captured the First Doctor and his companions and questioned them regarding their presence near Fo. Upon finding that Fo had left, he took the time travellers to the Kaark Supremo, who told them of their world's plight. Ff'ni later piloted the spaceship which took the Doctor and his companions to Fo's stronghold, where the giant captured them and put them in his model town. He made Ff'ni fight a Rhoos leopard, but the Doctor drove off the beast and slew Fo. (PROSE: The Playthings of Fo)