Mazu

Mahoumizu (魔法水 [まほうみず] Magic Water) or more commonly Mazu (まず) is the energy that exists within the world of Magus. It is created by the planet itself and is used by all things living and non-living.

Sea of Magic Sea of Breathing

Types
Though the uses of mazu are limitless, the people of Magus commonly use it in the following ways.

Paths
Channels Branches Confluences Canals