Shiro went through the hidden passage to get the book and when he got at the exit he find himself in an mysterious cabin and it's full of books that like the library in the elf village he fin the bookshelf where the Legendary Swordmaster daughter tell him where the book that can lead him to where her father is and how to get to the Stone Cliff Mountain.
Shiro is finding one by one in every shelf "I don't even think I can find it it's so many shelf like a hundred time more than the shelf in the elf village", Shiro stumble upon an old book but it's not even destroy by any insect or whatnot, when he open it the book begone to flip on his own and the image of the Legendary Swordmaster was shown as an image from the book the legendary swordmaster image greet Shiro "Hello Hero I may be not look like alive right now but my soul was seal somewhere or seal in a sword I wield when I was alive, but when I was betray by the one who loves me the most and I don't know her yet and don't know her identity but she forcefully let herself on me so that I don't have any choice but to let my decision come first cause I have a daughter and her mother past away after her birth she never met her mother from the start she was born it was tragic but we cannot blame other cause she was a normal person and normal person not live a long time cause they have a time in this world but I don't think I have I save the world many times but my name was just a rumors and they don't even know who I am and what I am like to them but I know one thing that I love my daughter and my late wife,so that I refuse her love for me but I don't even know that she know it already cause she is one of the demon lord kings that once I defeat but I don't kill her because there's no point on pointing a sword to a person who won't a reason to fight so I don't kill her but now I know what is betrayal to others, she stab me in the back on the side of the Stone Cliff Mountain and I fell for that hight and cause my soul to wonder to find my daughter and the sword I wield but I stumble upon you in the forest where you was sleeping I was watching you from the beast that want to eat you alive and I protected you after you wake up, I choose you as the successor of the sword cause you are like me I came from the same world you came from the "Earth" but from different timeline.