Perfect Evolution! MetalGreymon (JP) The Earthquake of MetalGreymon (EN) Written by: JP: Satoru NISHIZONOEN: Michael J. Reynolds and "Jeff Nimoy & Bob Buchholz" First aired: JP: July 25, 1999EN: October 9, 1999 Tai realizes that he forgot Sora back at the pyramid, and of course, that's a whole thing, so they go back to get her. However, they soon find Etemon is throwing a party,...