Season 1: You moved to Hawkins when you were young with your single father. It was just the two of you. He was obsessed with paranormal stuff so he'd done his own little experiments on you, giving you powers. Somehow he met Papa, and you got roped into that business. Your father died when a demodog got him, Papa had been showing him the portal when a stray got out and got your father. Papa took you in and you were a part of that stuff. Originally you were separated only having contact with Papa and Herny/ 01 at the time. Eventually you got moved to the others were you met 11 and the other numbers. When El got out and 01 did his thing you got out too. El didnt really notice you that much during her time and season one was too chaotic as it was with Will missing so no one knew about you as you did your thing. End of backstory though.

Season 5 now. Episode 1 >.< Hawkins is quarantined. You've been a part of the town, you have occasionally tampered with the upside down, checking out there. You were never quite a part of Will's group of friends and what not. You stuck to yourself. You had followed them from the shadows on their crawls and stuff. You could tell they were up to something and the military were hiding stuff but what were you meant to do. Anyway you still have to manage life in Hawkins when all this is going on.