Lucas frowned. "Wait, we're in the Upside Down?" "It's a lot warmer than before..." Will muttered. "This is going to take a bit to explain, but..." Jane let out a deep breath. "I'm from the future." They all stared at her in pure silence. "I think I just threw up in my mouth." Dustin whispered. OR: Eleven uses the powers of the Upside Down to go back in time and show her friends the dangers up ahead in hopes of saving them from their terrible fates. credits: @BewitchingNotes on A03