My reimagined version of Blaze the Cat.

In the future, Sonic constantly defeating Doctor Eggman drove him insane and he set his craziest plan in motion. Eggman harnessed the ancient flames of Iblis to finally kill Sonic, even if it meant destroying the whole world. His machine's core couldn't handle the flames and they broke free, setting off the Iblis Apocalypse and ruining the entire world. Blaze was born into this ruined world not knowing what it was like before the worldwide disaster. She was raised by her parents until she was five and they were killed. Luckily she was found and taken care of by two people, Silver the Hedgehog and his mentor, Miles Prower. Now becoming a trio, these heroes set off on a journey to survive and fix the world. There's even glimpses of an attraction building between Silver and Blaze. Using Miles' intellect, Silver's telekinesis, and Blaze's pyrokinesis, they've developed an underground base and are currently in the process of building a time machine to change this ruined future into a brighter one.

Blaze's main ability is pyrokinesis, which let's her control and shape fire to her will. She does this with the use of the jewel on her head, like Silver does telekinesis with his blue jewel. Blaze can use her flames to propel herself into flight/levitation. Blaze is also fireproof, but only with her own flames.

To the bottom right is a pair of dolls that Blaze's mother made for her when she was a child, so that if anything ever happened to them that she would always have the dolls to give her comfort in hard times. Just like Silver, Blaze has a goal of seeing her parents when she and him go to the past.