The Boy in the Cavern

He was just an ordinary modern day boy, granted, with family issues in both lives, but still just a regular boy.
And since awakening in the demon slayer world he had chosen to live a peaceful and normal life. But the world had other plans for him, and his forgotten past said otherwise.

With his misterious past hunting him down and his future uncertain; what kind of ripples will his presence create to make this demonic world bend and accommodate his hopes of opening the page to a new story.
One in which he hopes to end the sufferings caused by a millenia old war.

I do not own Demon slayer in any way shape or form. Cuz If I did. Trust me, I would've NEVER killed Shinobu and Genya off