(The rating may be a little low when a new book first comes out, so feel free to open it and take a look.)
After transmigrating to the Taisho era, Lin Yu is on the verge of freezing to death when the Kocho Sisters find him and take him home.
Looking at the gentle Kanae and the tsundere Shinobu Kocho, he feels his heart sink. He knows the story all too well: this is “Demon Slayer, Where the Pillars Die”! The whole cast ends up in the grave!
Fortunately, he has no System, but he does retain all his memories.
To protect this warm, happy life, Lin Yu begins training his skills like crazy at the age of five.
If he has no cheat, then he’ll train himself into one!
Breathing Style too hard to master? He draws on knowledge from the future and creates the [Ultimate Breathing Style]!
Upper Rank Demons too hard to kill? He’s already memorized how to counter every Blood Demon Art!
On the night Kanae was originally supposed to die, Lin Yu draws his sword and steps in front of Doma, flashing a kindly smile:
“Upper Rank Two, I hear you like eating women. Come on, let’s see if my blade’s harder!”
That night, the Butterfly Mansion gains a “mortal” swordsman who makes even Muzan tremble.