Mobius-Seventeen was an alternate Zone where Sonic is a super hero called Stealth the Hedgehog and Robotnik is a super villain called Professor Egg. One day when Stealth was having one of his many battles with Professor Egg, they noticed a giant hand over them as it crushed their zone. The one responsible for destroying their zone turned out to be Mammoth Mogul, who was destroying nearly every other zone except for Mobius Prime. When Titan Tails defeated Mogul, he restored all the destroyed zones, including this one.(StH: #149, #150)
- Stealth is a parody of Marvel Comics' super hero, Spider-Man while Professor Egg is a parody of Spider-Man's nemesis, the Green Goblin. The zone's name also appears to be a parody of the Marvel Comics' way of naming alternate universes.