Rexin is a water bender (like her mother) and is the sister of Pengfei and Fengmi. A recent graduate of Republic City University, she's making headway in a newer field of science: psychology. Currently, she works at a children's hospital in their psych ward, and also as a nanny. As a person, Rexin prefers if things were to go her way; for her, there's only one way to skin a cat. Overall, though, Rexin is sociable, agreeable, and easily makes friends. However, she can be quick to anger if things don't go as expected. She also can be very determined to make things "go her way".