Start with Demon Slayer and Create the Strongest Demon Sword!

Lin Fan, who was forced to travel through time due to good luck, came to the Demon Slayer world to unlock the strongest magic sword system! Forced to become a magic sword, as long as you gain emotional value, you can become infinitely stronger, and even draw the power of the heavens. At the beginning, extract the template and transform into Ajuuramaru. Lin Fan: "Tanjiro, go for revenge and release all your desires!" Muzan Kibutsuji: "Don't come over!" There is no sword in the whole process, and you can solve the unsatisfactory feelings in your heart. ...Chidori, One Sword Shura, Thousand Blades of the Demon Sword, Flying Thunder God, Bankai, Domain Expansion, Infinite Sword System... There is nothing I can't draw here, except what you can't think of! Since then, there has been a legend of a magic sword in the heavens and the worlds! (tentative world