A new generation of Power Rangers must master the ancient Symbols of Samurai Power, which give them control over the Earth’s elements. With help from their mentor and their devoted animal Zords, the Rangers battle the dark forces of the Netherworld. Green Ranger Mike figures out the hard way what it means to be a Samurai Ranger after a Nighlok attacks him and his friends., In the series opener of this action-adventure series about five Rangers mastering ancient symbols of power, Mike leaves training to be with his friends. However, his presence endangers his pals, and he can’t fight off a monster without the other Rangers., In the series opener of this action-adventure series about five Rangers mastering ancient symbols of power, Mike leaves training to be with his friends. However, his presence endangers his friends, and he can’t fight off a monster without the other Rangers., When Mike can’t anticipate an attack like Kevin and Jayden can, he grows frustrated. But when a Nighlok named Rofer attacks, Mike tries to fight him alone, and his pals are injured.