Tenkai Knights (テンカイナイト, Tenkai Naito) is a Canadian-Japanese anime series, produced by Shogakukan-Shueisha Productions, Spin Master and TV Tokyo and animated by Bones.
The anime revolves around four teenage humans named Guren, Ceylan, Toxsa, and Chooki, who find an interdimensional portal to Quarton where they are chosen by the Guardians to become the new generation of Tenkai Knights and prevent Vilius from taking control of both worlds.
The anime first aired in both the United States and Canada through Cartoon Network and Teletoon on August 24, 2013.
The fourth ending, "Tokenai CANDY" (溶けないCANDY, lit.
Each webisode tells the story of how Vilius betrayed the Guardians and his fellow knights to become the evil leader of the Corrupted Army.