There are many elemental priests and other worshippers of the primordials found on both worlds, but especially on Ianna where the primordials are stronger.
Although the primordials don't require worshiping like the gods do and have no use for special ceremonies, shrines or temples, there are still many that worship them. The primordials remain silent to those prayers and offerings and speak with no mortal, but still grant powers to clerics and others that worship them.
The Primodials are known force, always present, and different group have different kind of methods and rites to worship them. A Paladin of Earth would use its power to shelter and protect the meek, but a Cleric of Earth code use profane rituals to sacrifice creatures to feed the earth. As they both worship the element of earth it is there personal code that will guide them as the interpret the will of the earth.
Primordials are not singular entities but are divided into the follow categories, depending on the powers they grant their followers: