WARNING: This has some manga Spoilers! . . . . . The Demon Slayer Corps is now on their final battle against the King of Demons. Everyone was knocked out by Muzan, and Tanjiro was the only one left standing. Before Tanjiro could even move, Muzan quickly ran towards him ready to cut him in pieces. But before Muzan could lay a blow on the boy, he suddenly disappeared in thin air. Tanjiro opened his eyes, shocked seeing himself still whole and alive. He was on the same spot, but everyone was gone. "...What just happened?" Note: Updates are on Thursday/Friday! (All characters belong to KOYOHARU GOTOUGE)

He has these nightmares of his best friend turning into a demon. Just the thought of it haunts Tanjiro day and night. These reoccurring nightmares are causing the boy to think, "Will this happen?" Time and time again, Tanjiro has the same dream, each time more intense and brutal than the last. Ending each night with poor Tanjiro gasping for air, hoping for his best friend to be safe, pleading for these dreams to end. Causing him to stop sleeping entirely. What will he do when a demon shows up, Tanjiro too weak to defend his best friend? Is it all just a nightmare? or are his nightmares glimpses of the horror the future holds?

Reincarnation. It's a nice thing. You get to live your next life with or without your past life memories. In some cases you get strong and other cases weak. Some may have a good next life and some may have a bad next life. In my case, I got reincarnated into a dangerous fictional world with my past life memories. (I do not own anything I use in this story. WARNING: Grammar, slow update, and spoilers if you don't read the manga!)