Benjamin Tennyson
General Information
Age 16
Affiliations Forever Knights
Occupation(s) Forever Knight
Powers and abilities
Alias Ben X
Benjamin X

Sir Benjamin X is a Forever Knight who helps eliminate alien threats by using his own aliens.


He has grey eyes and a grey version of his AF jacket. Instead of a 10, there is a infinity symbol.


His timeline diverges from the main one around the time of Alien Force. In one of AF's episode where he was asked to join the Forever Knights, instead of declining he has accepted the offer. With Gwen and Kevin declining and becoming full-time Plumbers who stop him and his Forever Knights.

Powers and Abilities



His Omnitrix has turned Grey, and now gives the aliens he chooses clothing.

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