- ❝ You speak Russian? ❞
- — KGBeast
KGBeast is first seen in the pilot as an inmate at Arkham Asylum. In "So You Need a Crew?", when he and Harley are battling for the nuclear warhead being held inside one of the cars. Harley Quinn incapacitates him after a short brawl and grabs two of three keys off his body one by one, noticing an additional keyhole to get to the warhead after using each. After Joker and his men storm the train and throw Harley out, it is unknown what happened to KGBeast between this time and his next appearance.
During "You're a Damn Good Cop, Jim Gordon", KGBeast got nominated for a spot on the Legion of Doom which was announced on "villany.evil" where he was met by much praise and support. In "L.O.D.R.S.V.P.", he was invited to the Hall of Doom where he went up against Harley Quinn who herself had been nominated. He was rejected; as the tide tipped in Harley Quinn's favor, he exchanged his normal metal had for one with his middle finger up and raised it towards the stage before walking away.
KGBeast is a muscle-bound, pale Russian cyborg. He wears a black glove on his biological hand with metal spikes on the knuckles to make punching more effective; he wears a black sleeveless shirt made of what appears to be spandex which also goes up to and covers his head along with his torso. It has three wide red lines on his chest area, getting wider in with each one up. The head portion has two red marks up and down from each eye hole. There is no opening for any other facial orifice, although there are bumps on the side for his ears to fit into. There is no visible pupil in his right eye, although this may be the mask covering it. His other eye is wider and more round, with a red pupil and black iris. He has a cyborg arm with various hand attachments such as a middle finger, spoon, gun, and fist, which he keeps and pulls out of his grey satchel he has slung over his shoulder. There are orange tubes connected to his cybernetic arm.