Blaze the Cat

Blaze the Cat (ブレイズ・ザ・キャット Bureizu za Kyatto?) is a fictional character from the Sonic the Hedgehog series. She is an anthropomorphic cat and a princess hailing from an alternate dimension, where she is both the regent of her world and the appointed guardian of the Sol Emeralds, a role similar to that of Sonic and Knuckles combined. She is gifted with the power of pyrokinesis, which lets her create and manipulate fire in any way she pleases.

Blaze is level-headed, stoic and solemn. In her beginnings, she was quiet, withdrawn, and anti-social. She was also practically not capable of trusting others at all, making her aggressive and defensive whenever people tried to confront her about this. This led to the Vela-Nova fight, between her and Sonic. After winning/being defeated, she regretfully realized her selfishness lead to the battle. Recently, she has become more social and participated in Sonic's Birthday. (Sonic Generations) It is hinted by Blaze's roleplayer that Blaze has some romantic feelings for Sonic, though she could never admit them.

Appearances in the Retr0 Universe
After the Phantom Ruby was abused by Eggman, it appeared in Blaze's temple while Marine and Shade were visiting. It transported them to the Retr0 Universe, where they now live in another temple, and Angelic Island. They continue how they used to live back at their world, like nothing happened.