This novel can be considered a Fate/stay night fanfic, but it has little to do with it, so you can just look forward to it.
This book is not long. It is an article with a beginning and an end. It is completely different from my previous works published on SF.
There are magicians and people with super powers in this world, but they are very few in number.
This is a story that happened in a small town in China. In the evening of one day in the 21st century AD, a dazzling beam of light shot straight into the sky from the top of Lanshan Mountain in the town. It disappeared in a flash. No one knew the reason for this, but someone saw it and people talked about it. A few days later, news came out from the magic world: On November 9th, a treasure "Crown of Desire" will appear in this small town. According to legend, it can realize any wish.
If you want to own a treasure, you need to meet certain criteria. But no one knows the standards.
It selects a candidate, a mark appears on the candidate, and that mark gives that person a "contract" of power. This "contract" means that a contract can be made with the candidate. This candidate is different from the previous candidates in that it is a summoned object. Summons require energy to survive, so they need to obtain energy to survive. So the crown helps them share the contract owner's energy to survive. All in all, the modern candidate is the Contractor, and the person summoned is the Servant. Candidates will fight with each other in the form of fighting. Only by being disqualified will they not be killed. There are only two situations where they will be disqualified: 1. Death, 2. Applying to withdraw. How to apply, just chant the spell to cancel the contract on the mark.