Tuuli and Maa
When the Creator left Earth, she was free to do as she pleased with the planet she had. Earth has a bad habit of creating something and obsessing over it for a while before creating something new and obsessing over that. This lead to many things being created, but not cared for.
Rodin saw this as a spell for disaster. She went to Earth and made a few suggests, which made Earth realize her mistakes. She had to change, but didn’t want to. She found so much joy in creating, but knew Rodin was right.
After a long time, Earth did something that shocked Rodin and Kirin. She split herself in half. One called herself Tuuli, the other called himself Maa. Together they still shared the goal of creating and sustaining life, but now each had their own job. Tuuli was the creator and Maa would sustain. Rodin was skeptical at first, but the change quickly showed to be a good thing as Maa immediately went back to Tuuli’s previous creations to help them continue to live. This still left Maa creating things, but only so those that were already created could live.
Tuuli was her happy self and continued to create, often times coming back to Maa to help him when he needed it.
Maa would go on to have many children. The seasons, the forest, the sea and Dwarfs. Tuuli mothered death, time, knowledge and the Humans.
Rodin herself created Faes, seeing the world needed more magic. Kirin created Elves.