What do u think of my newest character: Kori the Dog?

Name: Kori the Dog
Birth name: Danyel
Age: 10 & 1 1/2
DOB: 9/17/2000
Siblings: Shock the Dog, Gra the Hedgehog
Parents: Dead
Eyes: Green
পশম color: Black & white
Wears: Blue and white gloves & shoes
Power: Ice
Abilities: She can form ice around her as armor. She can turn parts of her body into ice. She can shoot ice, and make anything freeze--even people.
Weakness: Fire

Kori is the twin sister of Shock the Dog. Her name means "ice" in Japanese. She is kind, and helps anyone who needs it. But when ever she thinks someone has wronged her--she won't stop til she makes it right again. Malice took Kori the দিন they were born. He told her that she had a twin brother, and that he was the one who killed their parents. Malice raised her to believe that Shock hated her and their parents. Kori remained hidden deep inside a secrete part of Malice's base--waiting for the দিন she meets her twin brother. Will Kori ever learn the truth behind their parents death? অথবা will she end up killing her own twin bro for something he didn't do?