Metreon cloud edit this page History Discuss0 35,793pages on this wiki Revision as of 10:37, December 11, 2012 by Archer4real (Talk | contribs) (diff) ← Older revision | Latest revision (diff) | Newer revision → (diff) A metreon cloud was a cloud containing high levels of metreon isotopes. Exposure to the cloud may lead to developing metremia. Rinax was engulfed in a metreon cloud following the metreon cascade in 2356. (VOY: "Jetrel") Categories: Geoscience