Kla-Shi-Kel

The Kla-Shi-Kel was a war-like race. Their intended galactic domination was thwarted by the Seventh Doctor and Ace.

History
Fighting against the Chimerons, the Draconians and the Voord, the Kla-Shi-Kel had nearly won on all fronts. However, the Doctor and Ace vanquished six of their war-fleets in just three days, used their own orbital lasers against them, and replaced their bio-weapons with blancmange. The last of them were rounded up by the Doctor, Ace and Oberon and given a second chance.