Board Thread:Speculation, Theories, and Rumors./@comment-11144873-20140108072813/@comment-24252369-20140121192802

Some other users and I have a theory that Blaze was originally from the Sonic 2006 storyline, and at the end of that game she was transported to the Sol Dimension. Then, when the events of the game's story were erased at the end, she lost her memory of those events (because they never happened) and that was why she and Sonic didn't recognize each other later on in Rush.

This theory is here: http://sonic.wikia.com/wiki/Thread:294763

This would make complete sense, and is supported by Rush and ''Rivals. ''The only problem that is as far as we know, the story writers haven't yet thought of this. They could use it to explain some of the confusing events of 2006 and allow Blaze's background to make sense in that game and in the other games.