Beck is a robot with Xel absorbtion based abilities, and the ninth member of the 9 Mighty Numbers line created by Dr. White.
He is determined and enthusiastic, as well as brave, empathetic and energetic but is often timid and surprised easily Unlike his siblings, he wasn't created with combat efficiency in mind, Beck is equipped with an arm-mounted energy cannon either on his right or left arm, He can use the ReXelections which allows him to transform and use the abilities of each Mighty Number.