Derk, Another member of the Panther Guard. An friend of Kale from school, both excelling in school. Derk is almost the complete opposite of his friend, a jerk and selfish. Derk will have no problem shoving his accomplishment in people's faces. Showing off how much better he is compare to everyone. Surprisingly he joined the United Federation alongside Kale. Derk was recruited to the Panther Guard after Kale became the team's leader. Derk's Armorus suit grants him Geo Powers able to have minor terrain control.