Worth Fighting For (Speed of sound Sonic x reader)

(Y/n) (L/n) is just a 19 year old girl living in city A. Or at least she was until she became one of the 63 survivors of the decimated city A. She was saved by Mumen rider, stinger, and lightning max. After going to thank Stinger and Lightning, she went to city Z to thank Mumen. Who would've guessed she encountered a reason to stay in the monster filled city?