Protium

Protium (officialy called sectona | é ◗ according to WHSI Elemental Nomenclature, sometimes called sectona positum or just positum) is the lightest element known to Waterbe, apart from Neutronium. It is used in worship in the form of protic acid. Its most important aspect is that if it is burned whilst suspended in a mixture of Element ¬¬ and Element ¬∣\∣\∣, it produces water. It is theorised this is where the original oceans of Unistarch came from.

It is very rare in the atmosphere of Unistarch, because it is so light it floats up to the top of the atmosphere where it is swept into space by the Shraak Primean Wind. This makes it quite expensive to harvest, so most is produced artificially by giving water enough energy to free the protium.

The Protium Grid
The protium grid is a massive project undertaken by the Waterbe Empire to create a global source of inexpensive protium, and currently is working very well.