Ben

Ben is a teenage boy who saves lives carring the powerfulest weapon of all time, the Ultimatrix.

Apperance
Nano Ben resembles Ben Tennyson at his 10 year old age weilding the Omnitrix.

History
As a Nano is had not ben released yet but has other nanos called Alien Transformations like Alien X or Swampfire.

Trivia

 * Nano Ben isn't released but has Desgin like Upgrade/Ghostfreak/ETCFusionfall_-_Designs_-_Nano_Ben10.png
 * A Teenage version of Ben will possiblily be released in another expansion
 * He powers might resemble aliens or his 10 year old likings