Robofusion!

'''Robofusion! (Japanese (Katakana): 釣りあげろ！チュウキ''') is the seventeenth episode of Tenkai Knights. It first aired on December 29, 2013 on Teletoon in Canada.

Plot
On Earth, Mr. White takes the boys fishing. Everybody catches a fish, except Chooki. He takes this pretty bad, and wants to keep trying until he catches one.

Meanwhile, on Quarton, Vilius and his men can finally withdraw the Tenkai Dragon's energy. Granox, Slyger, a Sho, and a Shadius can robofuse as well.

Later, Boreas and the other Guardians mention that the balance of Tenkai Energy is unbalanced.

In the episode

 * Before this episode, none of the boys had ever gone fishing before.
 * Chooki discovers that he has no talent for fishing.
 * Dromus experiments with the Tenkai Dragon, giving Slyger and Granox the ability to Robofuse.
 * Bravenwolf uses the wolf cannon again in this episode.
 * Slyger and Granox robofuse for the first time in this episode.
 * The Dragon's tenkai energy gives Granox and Slyger a upgraded version of their robofusion.

Background

 * This was the first episode to be premiered in Canada as it was already broadcasted there on December 29, 2013, while US-Americans had to wait until January 04, 2014 when Cartoon Network resumed broadcasting. Since then, Canada is at least one week ahead of the United States with broadcasting new episodes.