There is a Guixu in the world, a place where everything discarded by all things eventually ends up.
Wang Zexu made a living supporting his family by collecting scrap, until he discovered that the junk other people threw away could become the greatest treasures of all time in his hands.
A broken sword, a ruined pill, a damaged formation diagram, a technique no one remembered...
The Qin family's young master sneered. "You think the junk you picked up deserves to be called a treasure?"
Three days later, Wang Zexu "reclaimed" that family heirloom from the Qin family's storeroom.
"Sorry, didn't you say you didn't want this?"
The content is ups and downs and interlocking, making it a rare good book.