The Fire Sister (A Peter Pevensie LS) [Completed]

What if the White Witch had a little sister? What if she was immortal but had the power to become younger and older? She could also die if someone killed her. She had powers. Most of them had to do with Fire/Heat and Light, but she did have others. She didn't know if she had enough power to defeat her sister so she waited until Aslan came. On her way to Aslan she met Peter, Susan, Edmund and Lucy Pevensie. The two sons of Adam and the two daughters of Eve from the prophesy. There was also another part of the prophesy that stated someone with many powers of fire would help the humans, but without her they would not win. She had never used her powers in front of her elder sister or her followers so the White Witch had no idea that her own flesh and blood would be the one to help defeat her. This girl was friends everyone she met. She was that kind of person that you found yourself attracted to and trusting to. What happens when she starts falling for the eldest son of Adam from the prophesy? This is the story of Athena. She didn't have a last name so she named herself one. Her name was Athena Violet Evans. She went by Ali though. Some of her powers were:

Atmokinesis - manipulate the weather by mixing water, fire, earth, air, and lightning/electricity.
Pyrokinesis - create, control and manipulate fire, flame and heat.
Melting - heat molecules to melt things.
Thermokinesis - create, control and manipulate heat.
Pyroportation - teleport or move though fire.
Energy Blast - create blasts of energy.
Photokinesis - create and manipulate pure light.
Invisibility - be unseen.
Projective Invisibility - turn other things invisible.

**I don't own Narnia, all credit goes to C. S. Lewis and whoever made the movie Narnia. I only own Athena and her storyline along with the scenes and characters I add in.**

P.S. I know there's only a few chapters, but I write a lot a chapter, so please read. I'm currently done the book. The story goes along the first and second movies.