The art for ifrid and ariel is great, they feel much more transcendent than the other elemental kings. Much more like the absolute beings they are supposed to be.
Ifrid, the Fire Elemental King is in contract with Kharel. Kiadras with Karsta, the Lightning Elemental King for those who are confused. Ariel with Golden Dad. Naaiad obviously is in just a ring. A ring that Darkness owns kewk. Dao is I don't know. I don't Dao.
Artius has wind. Artius be friend with elf who has ifrid. Dark is artius son who make elf like him and hand over that arogant water. That elf's wife has another "thing" also.
In short word... dark will always be fine no matter on land with 2 moon or in that elements world.
He doesnt need that arrogance water.