Sonic fanfic with OC characters

Now

It has been 2 years since that happened, and I still have not tracked down Ida. And she has done extreme damage to the city.
Where ever I walk, there is  death. Ever since that day, I decided to track down Ida and stop her.
I still have not.
When Ida swore revenge on me, she swore revenge on the city. Since she is adopted, I don't know much about her. And that is how she wants it to be.

I breathe out and see my breath in the air. I shiver. I continue on my way until I get distracted by a T.V in a shop window. The news is on and the footage is so unbearable I close my eyes. The newsreader's voice interrupts my thoughts.
"And we are facing a crisis here, as we have just received urgent news. The humans have reported a talking cat with white hair terrorizing the neighborhood."
I gasp. Ida has now started destruction on the humans as well! She could kill them all!
I put my head in my hands. "I have to stop her."