Clithni

Clithni is a translucent, somewhat emerald-coloured liquid that is believed to the secret of the extreme longevity of the Ganymedian people. It is a naturally occurring chemical on Ganymede (a moon of Jupiter), where it arises in geysers from the craters of extinct volcanoes. It is somewhat similar to a terran mineral water in its nature, though of radically different chemical composition.

Related Drugs: Akpaloli, Mnophka, Plutonium and Selenine.

---

Origin: The Plutonian Drug by Clark Ashton Smith.