This is based off the deleted scene in Sonic 2 where Stone finds Robotnik in the rubble

You’re the doctor’s assistant aka extra muscle and you’re a werewolf. You’re strong, fast, loyal, and freakishly tall (which is to be expected from a werewolf).

After the events at the bridge near Green Hills, you were currently looking for any sign of the doctor. You couldn’t find anything yet… until you caught a glimpse of his bright red and black lab coat.

You quickly ran over there, noticing that he was unconscious and trapped under the rubble, you quickly pulled him out of the rubble with your canine teeth.

His breathing was very shallow and his pulse was very weak as he laid there on the ground, unconscious.