User blog comment:Thunder the Hedgehog/Mobius Behind the scenes: The Glitchblis Trigger/@comment-3405448-20120419003152/@comment-1669199-20120419015354

Indeed. A design that I really like. But design aside, Mobius Prime Knuckles when he was Enerjak only killed Drago, if memory serves. The Enerjak before him, Demitri, never killed Sonic to my knowledge, either. Just Knuckles and a handful of characters that I can't remember right now.