A young antique dealer travels to a world of swordsmen to see how the protagonist climbs to the top step by step and realizes his dream of returning. PS: Do not link the names of the characters in the book with reality. Any similarity is purely coincidental. Refining skin, refining bones, changing tendons, washing marrow, mastering mystery, deification, nirvana, nirvana, if you like it, save it, the update is stable, there are a lot of manuscripts!!