after King Ghidorah defeat Godzilla reclaimed his crown and all the Kaijus rejoiced and but not all where happy Godzilla, Mothra and some of the other Kaijus where saddened because of Head Ripper's death. after a few years Godzilla and Mothra have a child but little did they know that Ghidorah's farther Kizor Ghidora wanted revenge.