Board Thread:Sonic News and Updates/@comment-34129530-20140806134428/@comment-5049481-20140811224121

GravityQueen wrote: I think this has something to do with cloning. It could be cloning gone wrong, bringing birth to Eggman Nega.

If this theory is correct It'll greatly increase the likelyhood of Blaze, Marine, and Silver appearing in Sonic Boom.