Demon Slayer: I Have an Armory

Su Ran was watching an anime that he liked. As a result, just one complaint brought him to a time that was both strange and unfamiliar to him. In this world that was so unfamiliar to him, Su Ran began to create his legend with the help of the system. … Muzan Kibutsuji: How come my upper string is so weak? Black Death Mou: Lord Wuxian! It's not that we don't do our best, I can only say... Times have changed!