Darkspine Sonic to continue my Sonic forms series from a while ago! 🧞‍♂️🪔 This is 4/9 forms I had planned. I was originally going to…

angstandhappiness.tumblr.com - Tumbex

Sonic the Hedgehog (Canon, Composite)/Adamjensen2030

Remember when Sonic transformed into this form once in Sonic X and

sonia-the-hedgehog-2369.tumblr.com - Tumbex

Your birth month determines what form/version of Sonic you are : r

That One Sonic Form missing from the Sonic Games..

Sonic the Hedgehog (WI01), Sonic: What If? Wiki

Sonic forms, 5K plays

Sonic forms (Weakest to Strongest) : r/SonicTheHedgehog

If there were a form of Sonic that included all previous forms

Darkspine Form, Sonic Ultimate RPG Wiki

ALL Sonic's Transformation

If there were a form of Sonic that included all previous forms

How many forms does Sonic The Hedgehog have? - Quora