"Legend has it that there is a courtyard in the world where everything can be found, but if you want something, you have to pay a price..."
"Legend has it that the owner of the courtyard sometimes wants your soul, sometimes a word, a book..."
"For the owner of the courtyard, all this is just fabrication. What he is waiting for is a story from the person who is destined to be here..."
The owner of the garden is attacked by a tsundere mermaid
Purpose: Want to write a good story