Backstory

So one day in green hill zone while sonic was running he saw dr eggman up to no hood so he decided to stop him but he bumped into a tree causing him to be knocked out concussion after 3 hours of being concussion he wakes up and notice that half of the green hill zone was on fire sonic tried to run to warn his friends but it was too as sonic got caught on fire causing him to be burned alive and now he ended up like this..