The Green Ninja

The episode opens with the ninja training,but Kai is not present because he has found The Green Suit and tried it on to see if it would help him unlock his true potential.However,it does not.Sensei Wu and Lord Garmadon arrive home.Kai is suspicious that Garmadon is staying with them,and tries to defeat him multiple times thinking it will let him unlock his true potential.This does not work either.The ninja find that the 3rd Fang Blade is in The Fire Temple Volcano,which is where The Serpentine are holding Lloyd captive.They travel there, and Garmadon rescues Lloyd, but the Fang Blade falls into the lava.Lloyd falls back into the volcano,but Kai rescues him and they fly out of the volcano by Kai unlocking his true potential just before the volcano blew up.Garmadon thanks Kai, and The 4 Weapons tell The Ninja that Lloyd is the Green Ninja.Later,it is revealed that Pythor recovered the Fang Blade.