The Power of Four

 The Power of Four is the fourth episode of Tenkai Knights. It first aired on September 14, 2013 in the United States.

Plot
The boys are starting come together as a team as they learn more about Quarton. While on Quarton they mount an offensive against Granox to obtain the next Dragon Cube. But the assault fails and they are forced to retreat.

Back on Earth the boys are depressed over there loss. Boreas then appears and tells them how important it is that they obtain all the Dragon Cubes. When they ask him how they can achieve their goal, he tells them about Robofusion. Telling them that only when the act as one will they win.

Not fully understanding The Guardians words, they boys go to the restaurant owned by Toxsa's family. They try to train themselves to think the same thing at the same time by ordering the same food items. When this fails Toxsa's sister Wakamei suggest teaching the boys about teamwork herself. She has them do all sorts of things as a team, form playing soccer and rowing a kayak.

After a long day of training, Ceylan returns home thoroughly soaked. Only to be informed by his father that due to his work, the entire family may have to move to another city.

Despondent, Ceylan visits Mr. White's shop the next day and informs Mr. White that he wont be able to be a Knight of Tenkai anymore. But the other boys arrive and before he can tell them anything, they insist he come with them to Quarton.

On Quarton the boys and the Corekai attempt to take down Granx's fortress again. But Tributon is to distracted for Robofusion to work. Things get so bad that Bravenwolf and Beag consider retreating again. Feeling responsible for the teams failure to win Ceylan confesses that he'll be moving away. In doing so he also admits that they are his friends, at that moment the boys discover that they can combine their Tenkai Knights to become something more powerful, the Protojet. With their power combined they easily defeat Granox.

Back on earth, Ceylan and the others discover that Ceylan's father will not be forcing his family to move after all.