Notus

Notus ( Japanese: ガーデイアン・ゼピユロス ,  Gādeian Zepiyurosu, Eng. Translated: Guardian Zephyrus, Korean: 가디언 제피로스)   is one of the four  Guardians  of the  portal  to  Quarton  and  Earth  in  Mr. White's shop  and the  Guardians Sanctuary , as shown in " Tenkai Knights: Origins ".

He is voiced by Ben Diskin in English and by Junichi Yanagida in Japanese.

History
He was first seen in "Double Crossed", where he reminded Eurus that the Guardians can't interfere with problems in Quarton or Earth, unless its an emergency.

In "A New Knight", he helped the Knights defeat Vilius. He was captured by Vilius in "Vilius Returns" and is now a part of Vilius's new scheme.

Trivia

 * He was the last Guardian to have his name revealed.
 * He was the only Guardian under Villus's influence who was attempting to avoid hurting the Knights.
 * In the Japanese version of the show, Notus' name is Zephyrus.
 * Notus' name and color are based off of the Greek god of the south wind. Notus (Greek: Νότος, Nótos), in Greek mythology, was a symbol of hot and for the seasons of summer and autumn, which best represents the color, yellow.