Manic the hedgehog, Wiki

Manic the Hedgehog(main series), Sonic Fan Character Wiki

Getting to Know You - Origins - Sonic Wiki - Neoseeker

Sonia the hedgehog, Wiki

Mobian (5e Race) - D&D Wiki

Sonic the Hedgehog (Return of Underground), The Headcanon Island Wiki

Sonia the Hedgehog, Shipping Wiki

Mobius Bio: Manic the Hedgehog by FrostTheHobidon on DeviantArt

Sonic the Hedgehog, The secret world of the animated characters Wiki

Manic the drummer

Manic The Hedgehog, Sonic's Adventure Wiki

Archie Comics' Sonic Underground epilogue (partially lost production material from cancelled comic based on animated TV show; 2012-2013) - The Lost Media Wiki

Manic the Hedgehog, Sonic Revved Up Wiki

Sonic Underground: The Game, Sonic Fanon Wiki