Tenkai Knights (season)

Tenkai Knights is a Japanese-Canadian anime series commisioned by Spin Master and Shogakukan Productions. It was announced on June 23, 2013 and scheduled to air in the United States in Fall of the same year.

Story
Saving the world is serious business and should never be taken lightly. It is only for the brave of heart. Guren, Ceylan, Chooki, and Toxsa were not planning on being heroes when they accidentally stumbled into an inter-dimensional portal. Ripped through space and time, they reemerged on another world as Bravenwolf, Tributon, Lydendor, and Valorn… the legendary Tenkai Knights!

Links
http://www.ltwmag.com/news/latest_news/new_tenkai_knights_to_air_on_cartoon_network.aspx