Ketu

Ketu is an alternate counterpart of Azmuth from Dimension 9 who created the 9th Omnitrix.

Appearence/Powers and Abilities/Weaknesses
Ketu has the same as Azmuth from the Main Timeline, but he created a Interdimensional Traveller to bring his Omnitrix to the Main Timeline to which Evfnye belongs.

History
Ketu created the Omnitrix N°9, but he locked Ectonurite DNA after knowing from Azmuth in the Main Timeline that "Ghostfreak" would separate his personality. To avoid this, he left one DNA pod empty, but this caused to absorb Spirit DNA.

Etymology
Ketu is an astrology and astronomy term.

Trivia

 * Ketu was the one who inserted Nighteye in the Omnitrix.