Sougo is trapped in the Mirror World where he encounters a Reversed Zi-O! Reverse Zi-O begins to tell him “You are a hypocrite! You are the one who will become the most despicable and tyrannical demonic king!” Is the man in the mirror, Sougo, or Shinji, are they the real versions of themselves?

Furthermore, Geiz decides to use a deadly move to destroy Another Ryuga forever?!