#1Sonic and The Underground Silly do...by Eeveeling1014102Just for amusementteam-darkomegae-123+22 more #2Sonic and the Underground by Eeveeling1013801An AU about the siblings what they did with they split, got back together got more friends, siblings and learned about new powers =v= kinda meh Headcanons and Storiessonic-undergroundvanilla-the-rabbitscourge-the-hedgehog+22 more #3Sonic the Hedgehog Stupidityby Eeveeling1014821AU's includedmiles-tails-prowersilveromega+18 more