Power Rangers Jungle Fury is the 2008 season of Power Rangers, telling the story of the fight between the Jungle Fury Power Rangers and the forces of evil led by the spirit Dai Shi.
The Jungle Fury Power Rangers are the eponymous protagonists of the 2008 Power Rangers television series Power Rangers Jungle Fury. After becoming members of the Pai Zhua (Chinese: 派爪, Pài Zhuǎ) and learning martial arts under the guidance of Master Mao, Casey, Lily, and Theo fight Dai Shi and his disciples the Rinshi Beasts.
Casey Rhodes (portrayed by Jason Smith) was a fairly new member to the Pai Zhua Academy and hence known as a cub and possessed the spirit of the tiger. He has the power to stand up for what he believes in and for others. He doesn't like other people to get picked on. When Casey stood up one day for a fellow cub who was being verbally abused by Jarrod, Master Mao (the leader of the Pai Zhua Academy) dismissed Jarrod. Master Mao saw the potential that Casey had in him and chose him instead of Jarrod, to guard Dai Shi's imprisonment box. After Master Mao was destroyed and Dai Shi escaped, the trio went to Ocean Bluff where they met their new master - RJ - and gave him the powers of the Jungle Fury Red Ranger. Casey still had doubts about himself because his teammates were much more experienced than him and he felt like he had to train twice as hard. At the pizza pallor Jungle Karma Pizza, he was a pro when it came to making pizza. Casey now needed to find out what it takes to become a leader and lead his team. Casey can be overconfident, especially when he tried to go up against Dai Shi alone, but he got himself hurt. After Lily and Theo had received new masters, Casey was eager to meet his new master, but R.J. was not because it is his father Master Finn. When Master Finn saved Casey from Rinshi, Casey became good friends with the master and mastered the shark technique. Casey eventually made up with R.J. that he will always be his master.
When Dai Shi beat up the Rangers profusely in a big showdown and sequestered R.J., the Rangers were left Master-less. R.J. told them they knew what to do, which was to go back to basics, which led them back to the Pai Zhua Academy room where Dai Shi was kept. The Rangers noticed the masters' animal spirits etched in the wall and wondered where Master Rilla, Master Guin, and Master Lope are located. They were greeted once more by their fallen teacher Master Mao. He sent them to the Spirit World at Casey's urging to be trained by three fallen masters. They put them through tests, Master Rilla sent Casey to a dimension that resembled his old bedroom and had to face his childhood fear of a monster in his closet. Once he got it over it, he opened the door to find he had passed the test and granted the Claw Boosters, Jungle Master mode, and Gorilla Spirit Zord.