Library

I, Roger, am an ordinary bookstore owner in New York City. Although this is an extraordinary world, I don't have any superpowers. I just know a few tricks and am good at fighting. Besides, I have long given up on becoming a hero. But since one day, a strange woman in black suddenly landed in my bookstore, this ordinary life seemed to be broken. She said her name was "Artoria", a strange name. But since I met this person, my ordinary and ordinary life was about to be broken: strange people or things broke into my store every now and then, and all kinds of weird people and strange things also came to me. But... These people who appear in my store seem to be from another world? !

In 1054, in medieval Iberia, a man named Leonardo was recruited into the court of Castile. This traveler from the next millennium would completely change this corner of Europe and even shake the entire world. He is an "ordinary miracle doctor", "Iberian swordsman", "an unknown writer of knightly novels", "a non-famous conspirator", "the Great Protector of Spain", "the originator of the theory of superior fire", "a master of medieval inventions", "a filial son of God who will go down in history"... No matter what his identity is, one thing is unquestionable - his reputation will be known to everyone from Ireland to Khitan. The emperor of the Holy Roman Empire admired and feared him, William of Norman was just his defeated general, the Holy See of Rome hated him, and Basilius of Byzantium hailed him long live. In this dark Middle Ages, the first glimmer of light in Europe rises from Iberia, and the legend from Castile will surely be sung by the world for thousands of years...

"Everyone seems to be telling me that it is impossible for human beings to leave the war, which makes me feel abandoned by the world... I have no great ideals, but I just want to falsify this proposition." He is a passer-by in countless worlds: a survivor crawling out of the hell of the Somme, a doctor tired of strife and killing, a silencer trying to end the distortion, a mediator between the Brotherhood and the Templars, a witness and mourner of the Third Reich, a war-weary who has never wavered... Do you think he is a person? No, no, no, he is just one of a group of fools who want to break through the shackles and devote themselves to saving the world. Their beliefs may be different, but they are undoubtedly united and unswerving. They are never alone. After all, this rhapsody called salvation cannot be completed by one person, right?