Here's two Ben 10 transformations that are based on sonic and shadow's DNA. : r/SonicTheHedgehog

a little bit of a unorthodox idea but i randomly thought it up : r/ SonicTheHedgehog

STC #273 Sonic the Comic Online!

Ben 10 Transforming into Sonic The Hedgehog

Sonic X - Wikipedia

Ben 10 Transforming into Sonic The Hedgehog

How powerful is Shadow from Sonic the Hedgehog? - Quora

Official Poster for Sonic the Hedgehog 2 : r/SonicTheHedgehog

Who can beat Sonic (aside from op verse like SCP, Marvel, DC, etc.)? - Quora

Dread it run from it destiny arrives all the same : r/SonicTheHedgehog

Animation Magazine Comic Con 22 Edition by Animation Magazine, Inc. - Issuu

Surge the Tenrec, Sonic Wiki Zone

Drezen's Denizens on Tumblr

Jean Grey vs Ben Tennyson, Death Battle Fanon Wiki