Can Sonic outrun a virus that turns everyone into robotic zombies? The world has fallen to the Metal Virus, a manufactured plague that transforms all it infects into mechanised "Zombots" under Dr. Eggman's command. Even Sonic has been infected, though his speed has allowed him to keep the virus at bay. Now, with the population more infected than not and the virus constantly spreading, Sonic and his friends in the Restoration launch a desperate plan! But, when things go from bad to worse, our heroes find themselves on Angel Island, the last safe place on the planet. Sonic and his remaining allies have no choice but to form an alliance with their old foe Dr. Eggman to defeat the Deadly Six and reclaim the Chaos Emeralds in a last-ditch effort to save everything! Collecting all the Sonic the Hedgehog stories in reading order for the first time ever, Volume 3 features issues #21-32 of the ongoing series by writer Ian Flynn and artists Adam Bryce Thomas, Priscilla Tramontano, Evan Stanley, Jack Lawrence, Lamar Wells, Reggie Grahahm, and Jennifer Hernandez, plus the 2020 Annual, with stories by Jonathan Gray, Caleb Goellner, Aaron Hammerstrom, Sarah Graley, Sam King, Gigi Dutreix, Abby Bulmer, and Jamal Peppers.