The Jeby were a species that dwelled on the polychromatic world of Rainboh, a planet of the Hapes Cluster. They were jovial creatures, shedding their pink or red spots whenever they laughed. The Jeby then had to use their twelve tentacles to gather these spots and reattach them to their bodies. Jeby had three long necks, which terminated in three round heads, each with a single hair at its apex. They stood on four thin legs, which were striped white and red.