Board Thread:General Discussion/@comment-190.192.158.80-20130915040450/@comment-809585-20130915110050

They're not "mistakes" per-say, they're retcons, plus MK9 itself is a retelling and reboot allowing Neatherrealm Studios to alter the story as they wish, the guest characters are non-canon hence the term "guest".

John Vogel confirmed that in all actually it was Shao Kahn who defeated Blaze.