Last appearance of Ernie, not counting "Turbo a Power Rangers Movie". In the movie, Ernie is seen seated at the tournament during the end of the movie.
This is the Season Finale
Last appearance of Rito Revolto, due to the costume falling apart after the filming of this episode and cannot be repaired or replaced.
Between 1996 and 1997, Zedd attempted to use a more powerful Serpenterra to conquer Earth. But the Zeo powers were just too much for it. Leading to Zedd and Rita deeming Earth a lost cause and focus on raising their son Thrax.
The Machine Empire went inert until the Royal House of Gadgetry was Rebuilt by Dark Specter.