User blog comment:The Shadow Of Darkness/The Final Sonic Storybook Series Game Ideas./@comment-3551372-20120109150002/@comment-207.118.31.88-20120109222231

Some could say that Mephisto might have gotten a new origin or maybe revamped into being a different character but with the same name or maybe both. You "think" it's really hard to come up with a reason for revival but truth is, there is nothing to it. It can be tricky but never hard.