|This object exists primarily or exclusively within the Pre-Super Genesis Wave continuity.|
Information in this article may not be canonical to the storyline of the games or any other Sonic continuity.
While Marine and Blaze the Cat were aboard the Ocean Tornado in the middle of the ocean, they found a drowning Shadow the Hedgehog who had just been kicked into the water by Metal Sonic. Marine and Blaze brought him aboard the ship where he explained how he and Metal came to their dimension. They then traveled to Southern Island to find Metal Sonic attacking it in his search for that zone's Eggman. Shadow tried to turn Metal against Eggman, but was unsuccessful. Shadow and Blaze attacked Metal and launched him up into the air. Marine then used the Ocean Tornado's cannons to completely destroy Metal Sonic, leaving Shadow temporarily stranded until Blaze gave him her Chaos Emerald.