databank
900 year diary
chumblies
Small robotic servants of the peaceful Rills, Vicki named them Chumblies after the noise they made. The Rills used them to investigate the Drahvins who had attacked them. However, the Drahvins tried to destroy the Chumblies, proving to the Rills that the women were dangerous. The Doctor helped the Rills escape from the planet they were stranded on, which was about to explode, using a Chumbley to distract the Drahvins.