I am an ordinary courier, guarding a small inn.
During the day, I send fireworks to the world, and at night, I receive commissions from Yin and Yang.
Every commission is an unfinished regret.
There is no system, no upgrades, just a mortal, between the yin and yang worlds, giving away his last wish.
Adapted from real people and true stories, it will be passed on from chapter to chapter, and it will never be unfinished, so you can enter the trap with confidence.
You have unfulfilled wishes, difficulties, and regrets.
You can tell me.
I'm in the book,
I will help you calm down your difficulties and regrets, and make you happy!
