DC x Sonic the Hedgehog: Metal Legion #1

THE FAN-FAVORITE CROSSOVER RETURNS! The worlds of DC Comics' Justice League and SEGA's Sonic the Hedgehog collide once more in another thrilling crossover filled with action, adventure, laughs, and perils! Mysterious mechanical rings have appeared on both worlds, linking them together and leading to all things wonderful, worrisome, and weird! The heroes are happily reunited, but little do they suspect there's a sinister origin to their reunions.

Characters: Amy Rose, Aquaman, Batman, Beast Boy, Big the Cat, Black Manta, Blaze the Cat, Brother Blood, Captain Cold, Catwoman, Charmy Bee, Cheetah (Minerva), Clutch the Opossum, Cyborg, Damian Wayne, Doctor Eggman, Flash (Barry Allen), Gizmo, Guy Gardner, John Stewart, Knuckles the Echidna, Krypto, Lex Luthor, Mister Terrific (Holt), Raven, Rough the Skunk, Shadow the Hedgehog, Silver the Hedgehog, Sinestro, Sonic the Hedgehog, Starfire, Supergirl (Kara Zor-El), Superman, Tails (Sega), Tumble the Skunk, Wonder Woman