[Ghost hunting, sweet pets, cool writing, metaphysics, fighting skills]
The person who delivers letters in the earthly world is called a postman, and the person who delivers letters in the yin and yang realms is called a liaison between yin and yang. They usually remain secretive and do not meet with customers. All letters are delivered with their integrity guaranteed.
Zhang Lin joined a mysterious organization and became a liaison between Yin and Yang. Later, in a chance encounter, he pulled out Su Yao, who had run out of luck, and gave him a chance to be reborn. However, since then, supernatural events around him continued...
When he asked why the organization wanted to take him in, the leader of the organization just said that Zhang Lin was destined to him.
But when Zhang Lin went to the underworld to deliver the letter, he found that the senior officials of the underworld also respected him very much.
Later, he joined the special department and while sorting through files, he discovered a turmoil fifty years ago. However, when he went back and asked the old people, they were very secretive about the incident.
But later he heard a person who claimed to be his junior sister in his previous life said that he had been a person with superb magic power in his previous life. During the turmoil, he single-handedly solved the turmoil, but in the end he burned out and died.
A whirlpool of conspiracy gradually approached him...
