Mark gigantic body was trapped, he had no other choice but to drink the vial that he got from the crate.
He soon drank the whole thing hoping that it just would make himself smaller. He soon felt a sensation of pleasure and power as his muscles soon started to grow as he soon broke the walls and flew out of the building as soon as possible he managed to land on an abandoned building as he was growing more and more muscular he was a full on muscular dragon. He soon felt the sensation between his hind legs as his dragonish penis started to grow until it was almost double in size and the building roof gave out and him falling onto the machines.
He was ok as his scales were as hard as rocks. As he looked around he soon saw the crate with all the vials intact. So he grabbed a vial using his tongue and crushed it using his teeth.