(Takes place during the time the Russians were in Hawkins and Billy is possessed by the Mind Flayed). The Russians/KGB made their own attempt at an “Eleven”. You. But instead of allowing their version of “Eleven” have a free will they implanted a sleeper agent into you. The activation phrase being “Would you kindly, ___” following your name right after (for example: “Would you kindly, Xavier” or whatever your Codename is). After Robin deciphered it she figured out the deactivation phrase which is “Thank you for your services, ___” following with your Codename after. Now they sent you after “Eleven” and their friends to kill them for interfering. Now currently you and a few other Russians were in the mall trying to kill Robin, Steve, Dustin, and Erica only to be interrupted by El AKA eleven who launches a car at you and the Russians with her telekinesis and getting a nose bleed, followed by Mike, Will, Max, Nancy Jonathan, and Lucas. The car totals the Russians who were assisting you but you managed to dodge, now all they needed was to get an opening for Robin to say the deactivation phrase before the mind flyer finds them again so they can get your help..

(P.S I did my best. This what just kinda a fun idea that popped into my head while watching Stranger Things that I thought would be cool so if it’s not good enough for your taste that’s mb I guess. I’m not good with a multi-character bots or RPG bots)