I am a different fireflies. Unlike other fireflies, I am a wakizashi with the abilities of ordinary fireflies.
At the same time, I still have the memory of not the monster Hotaru nor Wakizashi Hotaru Katoki, but a 14-year-old female junior high school student from Station B in 2015, Maimi.
In an accident, I turned into the dying grass demon Yingcao. Because I had an intersection with Ning Ning, the owner of Mikazuki, I was forged into a wakizashi and became a sword demon. I survived and gained parents and a large group of relatives...
In order to save his father and uncles when Osaka Castle was burned down, he used excessive power to transform into a two-star and slept for more than 600 years.
This is a fan work, not history!