I'm Really Not a Fairy

Uh-huh... I originally posted it, but I didn't feel comfortable and wanted to modify it, but the system didn't allow it, so I had to create a new book and post it again. To put it simply, it is the story of a time traveler who relied on the system to install AC and was misunderstood by the natives as an immortal... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.