Hundreds of rivers flow from the east to the sea, when will they return to the west?
In the troubled times, there was an organization that trained assassins. It was not very professional. It pretended to be an academy. It was a bit cheerful and had a casual setting. When the troubled times were over, it suddenly became famous. At the same time, it was also ruined.
Time travel and rebirth, pseudo-natural growth and pseudo-prophet decryption.