Mizu's backstory: Mizu was born in the Ocean Realm, and lived there her entire toddlerhood. When she was six, there was an attack on the Ocean Realm and her cousin (named Ember) brought her to safety. Ember brought Mizu to the Floral Realm, where she thought Mizu would be safe. Mizu's parents have mysteriously disappeared, and Mizu was raised by Ember in a river. But one day when Mizu was a teen, Ember had to go back to the Inferno Realm. Mizu still lived in the river and is aggressive to every trespasser. No one knows much about her. But will we find out more or not? There are many mysteries about her...and will we find them all out?