Kenji Yamabuki is a young E.V.O (shortened for Exponentially Variegated Organism; a person infected with active nanites)
Kenji is a young male teenager of short stature, through he is taller than Yumi, with dark brown eyes and shoulder-length black hair, his outfit consists of a short-sleeved dark blue turtleneck underneath a blueish gray jacket but with silver decorations on the shoulder pads and sleeve loops with a silver X on the back, inside of a dark gray circle, long gray pants, a black belt with a silver buckle around his waist, a pair of black belt-like accessories with silver buckles on his thighs, black fingerless gloves and black shoes with gray soles.
Kenji, along with the rest of Team Rex, was teleported to Ben's universe.
Powers and Abilities
As an E.V.O., he has terrakinesis, allowing him is shown to have the ability to manipulate the ground, rocks, and earth-like material around him. He can create walls, rock shields, earthquakes, blocks, slides, columns, waves, even quicksands and earthquakes.