This is a muscle growth series focusing on characters from the entire universe of Sonic the Hedgehog, including the less known ones. This is requested by  backyardgameboy

A month after getting his butt beat by Sonic and Sally, Drago Wolf, as the Co-Grandmaster of the Soumerca Dark Egg Legion, was supervising his legionnaires the construction of a hundred airships under Eggman's demand, with one technically completed, while his partner Razorclaw was organizing an army to start an offensive on his former tribe 'País Misterioso'. The now-bored white wolf stormed off just to watch the starry night, but then noticed the burst auras of clashing colors, more specifically cyan, red and violet. He also noticed three specks falling from the sky, and so quickly manned up an airship, and it flew into the direction the specks were heading.

Few hours later, Silver the Hedgehog burst into appearance, ending up on the top of the mountain. He noticed the three stones flying in a circle in the middle of the sky and attempted to use a spell to contain them, when he noticed a good-sized airship approaching in his way. Drago yelled to Silver out of interest in taking the glow stones for himself, which ended up confusing Silver. So the white wolf explained to Silver that the wolf had spent an hour observing and studying those stones, and expressed his plans to use those stones to enact his brutal revenge against New Mobotropolis, the walled city underneath the two. Having realized that Drago was the first to notice those three stones, the white hedgehog swooped past Drago into the flying stones, and attempted to contain them, but Drago quickly vacuumed them into his airship, forcing Silver to attack Drago himself.

Silver just ended Drago's airship with his powers, but they were so intense that they created an outburst, exploding the airship in the process and scattering the three stones far away into distant continents. While the cyan stone ended up shooting down into the outskirts of New Mobotropolis, Drago's airship crashed down into the newly built house, much to the annoyance of some crazy-eyed owl. Quickly witnessing Silver flying down into the city, Drago got off the airship, but the crazy-eyed owl got in a way. The unamused white wolf effortlessly pushed him aside and prepared himself a tranquilizer rifle. Silver had already found the cyan stone when Drago shot him with a dart. It was then that Drago cornered the fazed yet conscious hedgehog at the walls and tried to tempt him with potential opportunities from that cyan stone, when the said stone began strengthening its radiation, excruciatingly turning both Drago and Silver into big, muscular warriors. While Drago was amazed to see his cybernetic arms having somehow grown muscular, he was grabbed at his neck by the newly infuriated hedgehog giant, but it took the latter half a minute to realize what he had become. After a series of poses to himself, Silver chuckled evilly and turned to Drago with agreement about potential opportunities, but not before Drago still at chokepoint begged Silver to let the wolf off, in which the hedgehog did. It also started the night when the cyan stone was brought into the Council of Acorn.

Mobian Muscle Growth:
ALL || CYAN || PURPLE || RED