http://drawloverlala.tumblr.com/post/168271665581/d-ok-ive-updated-the-sonic-character-anatomy
https://images-ext-2.discordapp.net/external/QjXB3T5VnInhTiN5Y9LldEKzj8kvF9BUOyQ7r5yVzbM/https/pbs.twimg.com/media/DU7AbMDU8AAVDEe.jpg%3Alarge?width=1050&height=604 (By tripplejaz.)