Gardens (X-Men)

Willow Dhalia.
That's her name, but what do the people, the homosapiens, call her? Well, it can range anything, from Witch, to Monster.
See, Willow Dhalia can manipulate nature. This includes the four elements, fire, earth, water, and air.
Her abilities range from being able to grow a flower from its seed without dirt and sunshine, to being able to control the weather like Ororo Munroe, aka Storm.
And the weather follows her emotions. If she's angry, there might be a thunderstorm. If she's upset, a Rainstorm. When she's content and happy, the weather is peaceful. This aspect of herself is nearly impossible to control.

Willow has been on the run for nearly five years, when her abilities made her parents kick her out of the house. She's been homeless up until this point, when a certain blue-eyed man finds her hiding from the government in a a Chinese Restaurant.

Then we have Kat, named after her cat-like physiology.