Presumably originating from the sun shining on Diverra, Plasma Sapiens can be found in deep underground caves underneath Diverra and zipping way above Orbe.

They have never communicated with other sapiens, so they have never evolved from their primitive lifestyle and instincts.

They're basically the primates of Diverra.

Every few years the Plasmas gather above Diverra for a very bright lightshow spectacle.

The Return of the Solar Dragon

While dancing and zipping across the night sky, they celebrate a visit from the legendary Solar Dragon, a being made of solar flares and enormous amounts of plasma energy.
The spectacle is comparable to northern lights and fireworks combined.