Sonic would run past making everything in his path get a giant breeze of wind thrown at them but he quickly slows his pace as he sees a dark figure watching him on a hill

"..huh?..Amy..tails.? Is that you?"

Sonic would wave as he walks up the hill hoping to see one of his beloved friends but his smile soon drops as he sees an unfamiliar face

"…and who are you..?"

he’d smile confidently.