Manga The Farthest Library in the Mirror

When he realized that, Wallace, the chief librarian, has no memory. Even here, in a forgotten library at the farthest end of the world, it’s just a quiet maid he can’t get past. And then, at the same time. He met Lucia, a pupil of the sorceress from the village of the beginning, through the mirror. To save the world from a slow-moving demon lord. Lucia travels with a hero who has appeared in the village of the beginning. When Wallace supports Lucia from the shadows, he comes to the conclusion that his past memory is the key to defeating the demon lord. It’s a story about them, a lonely and warm fantasy story.