Never Leave the Sorrow

I haven't thought about the synopsis yet, but it's probably the story of how we waited for each other for hundreds of years and finally ended up happily together. Note: The author is a hard-working senior in high school, and the update schedule is uncertain, but I promise not to get into trouble. Since this is my first time writing an article, there may be many questions. If you don't mind, you are welcome to read it!