Go! Go! Loser ranger! 7

"Thirteen years ago, an evil army of mysterious alien monsters invaded the Earth, but the great protectors of mankind--the Divine Dragon Rangers--rose up to stop them! To this day, the fate of the Earth hangs in the balance as the fierce struggle continues to unfold! ...Or does it? In truth, the evil aliens were subjugated within the first year, and they've now become nothing more than clowns forced to act out their continuous defeat every week f...