chunk: The Rangers (Rocky DeSantos, Adam Park, Billy Cranston, Aisha Campbell, Kimberly Hart, and Tommy Oliver) participate with Bulk and Skull in a charity skydive for the Angel Grove observatory, in anticipation of Ryan's Comet which will pass by in two days. Bulk and Skull miss the target landing zone and accidentally land on a construction site where a giant egg has been unearthed. Lord Zedd, Rita Repulsa, Goldar, and Mordant arrive at the construction site and crack open the egg, releasing Ivan Ooze, a morphological being who ruled Earth with an iron fist six thousand years earlier, before he was overthrown by Zordon and a group of young warriors under his charge. Ivan lays siege to the Rangers' Command Center and incapacitates Zordon, robbing the Rangers of their powers. As the Rangers return to the Command Center, they find it destroyed and Zordon dying.