Corrupted! (Italian: Corrotto!, Hebrew: מושחת!, Spanish: ¡Corrupto!, Dutch: Bedrog!, Turkish: Karanlık Ordu!, French: Corrompu!, German: Böse bis ins Mark!) is the fourth webisode of Tenkai Knights: Origins. It was first streamed in the United States on October 09, 2013 on Tenkai Knights' official YouTube channel.
Vilius requests power from the Guardians, but they refuse. He then absorbed all the Tenkai Energy from Eurus, but Eurus is revived by the other three. Vilius took all the energy from Notus, Zephyrus, and again, Eurus. As he was about take Boreas' energy, he is paused by Bravenwolf and tries to attack him, but misses. After he fell through the window because of Bravenwolf's attack, he was hit again by the Volt Jet and Tributon. Vilius declares that he will destroy the Knights and summons a group of Corrupted soldiers.