After a truck transmigrates into the world of Demon Slayer, it overcomes countless hardships and slays Muzan. The heroines are the Kocho sisters.
I'm a new author, and my writing isn't all that good, so please bear with me.
No one dies. Everyone makes it through...
There's a brain storage area in Chapter One.
The protagonist uses Sun Breathing. Don't ask why. The System gave it to him.
Finally, if you don't like it, please don't flame me.
