Library of Heaven's Path

After traversing into another world, Zhang Xuan finds himself becoming an honorable teacher. Alongside his arrival, a mysterious library manifests within his mind. For any person or object he has seen, the library automatically compiles a book that reveals its weakness. With this power, he swiftly grows formidable. His path brings him into contact with some of the world's most extraordinary figures. He asks Emperor Zhuoyang why he is so reluctant to wear underwear, reminding him that an emperor ought to pay more attention to his image. He tells Fairy Linglong that she is welcome to seek him out when she cannot sleep, since he is skilled in lullabies. He even pleads with Demon Lord Qiankun to cut down on garlic, asking whether the demon lord means to kill him with the stench. This is an incredible story of teachers and students, of cultivating and guiding the greatest experts in the world.