Master Core: ABIS

Mster Core: ABIS is the final, and only boss in the game Sonic Riders: Zero Gravity. Originally SCR-HD, he stole all five Arks of the Cosmos and created a black hole in the Babylon Garden. Sonic, Jet and co. raced to the Garden and confronted SCR-HD, now Master Core: ABIS, on the Mobius Strip.