Fairy Tail: the Man Behind the Scenes Creates the Strongest Dark Guild

Traveling through the Fairy Tail world, Lynch just wants to be an ordinary librarian in the Fairy Tail Guild and survive to the end. He watched the hot-blooded idiot Natsu demolishing the house, watched Gray and Elfman flex their muscles, and handed over theory and black tea with a smile, hiding his merit and fame. Until one day, the door to Hades opened, Zeref's demons ravaged the continent, and the world fell into despair. Makarov roared: "Who is behind all this?!" Natsu was burning with fire: "I'm going to beat that mastermind away!" As everyone turns their gaze to the deepest horrors in the shadows, Lynch closed the magic book in his hand, pushed up his glasses, and smiled gently at his companions in the messy guild: "Don't be afraid, we'll be fine." ——After all, the copyrights of those demons that make the world tremble are in my hands.