At some point, the whole world began to change.
The public knew nothing about it, but many people had already encountered the supernatural in secret, giving rise to countless unsolved mysteries all around them.
To deal with supernatural beings that threatened the people nearby, the Bureau of Supernatural Affairs sent out its elite members, with impressive results.
Until they realized that all the source events seemed to be connected to one person...
P.S. I'm terrible at writing blurbs, but this pigeon spirit has tried its best. Feel free to take a look before deciding whether to add the story to your reading list. \(￣︶￣)/
Theme: When faced with a difficult situation, carefully look for a new direction
Come on, I think it's well written!