The Sinkars were a species of helium-based slugs native to the planetSinkar. They survived on solar energy and impurities extracted from the planet's surface. Galactic rumors conflicted as to the exact nature of the Sinkars—some claimed that the slugs were telepaths of great strength who communicated wisdom accumulated over a long lifetime. Others claimed they were mindless creatures, capable of sucking energy from other beings or starshipdrives.
The Sinkars were a helium-based species of slugs. They resembled huge black amoebas slowly oozing across the surface of their planet, Sinkar. They extracted impurities in the snowyoxygen layer that covered the planet, and they utilized solar energy.[1]
The Sinkars evolved on the planet Sinkar, located in the Lawreys system of the Fakir sector. The planet was at the outer extreme of its star system, and, as a consequence, it was frigid, with its oxygen frozen on the surface. Although that rendered the high-gravity world inhospitable for conventional life, it did give rise to the helium-based Sinkars.[1]
Conflicting rumors abounded in the galaxy as to the exact nature of the Sinkars. According to some opinions, the beings were long-lived, amassing great wisdom over the course of their lifetimes. Slow and ponderous thinkers, the Sinkars were rumored to communicate their thoughts telepathically to those who were patient enough. Other theories claimed the Sinkars were mindless creatures, capable of sucking energy directly from a starship's drives—or even from another sentient.[1]