Eraser Borg, designated K-56, is created when the Erase Techavirus is installed into an eraser. Though not becoming human sized with Klez thinking the transformation failed, wanting to receive his creator's affection, Eraser Borg hitched a ride on an unsuspecting Brian to erase the digital contents within the Grand Bureau's headquarters and the Beastly Spy Rangers’ partners. Despite being small, Eraser Borg uses his powerful laser and head butt attacks to defend himself from Mr. Blackwood and Thomas Milton before being busted to bits by Cheetah Spy Ranger as he was about to attack Mimi Nelson.