Ninja Storm is the first incarnation that does not have any interaction with any Rangers or characters from a us citizenship test questions and answers 2014 in spanish previous incarnation, as Ninja Storm both occurs after the Zordon era and does not have a crossover with Wild Force.
Beevil - Marah's old friend and temporary replacement.
Kelzaks - the footsoldiers.
As the Wind Rangers, they fought to save the world from Lothor and his space minions, using Zords created by Cam for emergencies.
Power Rangers 20th Anniversary: Forever Red.