|Benjamin Kirby Tennyson|
Shadow Ben is the Ben who has become a mercenary and criminal along with Kevin 11.
He has the first shirt Ben 10K wore in OS, he also resembles Ben 23 in hair style and height. He has dyed his hair black and had eye surgery to make his irises' black. He wears an eyepatch on his left eye. His Omnitrix has recalibrated to resemble the AF Omnitrix but is colored black and white.
In the OS time period, he and Kevin became criminals. This Ben has become sadistic and calculative, while his timeline's Kevin is brash and relies on his brawns.
Powers and Abilities
His Omnitrix only has AF's first ten and Way Big unlocked.