(Will x Reader) Will Byers has returned, but at what cost? You were his best friend, one small problem though; you're not real. You're his coping mechanism - a shining piece of hope in a dark world. His imaginary friend. And now that you've returned Will is going to need you more than ever. Will you help him, or end up trying to stop him from becoming something he wouldn't even think about in his darkest of dreams...

The alarm blared. Lights flickered. An experiment gone wrong. It was chasing me. I knew it was. I turned corners quickly and sloppily. I ran for the elevator. Open, open, open, open, open, open, open, open. The door opened. I stepped inside. Close, close, close, close, close, close, close, close. I watched the hallway. I hoped with everything I had that it wouldn't be there. The door closed. I breathed a sigh of relief. I knew I was safe. Or thought. And I also knew to always look everywhere. Especially up. Well, now I do. But that doesn't help me now. It was there. It got me.