**▬▬『Demon Slayer - Luminosity』▬▬**
Edo Period Japan. The Demon Slayer corps has existed for hundreds of years, and in their earliest days two people showed themselves to posses extraordinary abilities. The creators of breathing Techniques. Sun Breathing and Moon Breathing. It was from these forms that all of the others known stemmed from.
The Demon King, the creator and one of the only sources of new demon spawn, found his end at the blade of this duo. Only, when he died his curse did not. He passed down his demon blood to the creator of Moon Breathing.
This fact wasn't well-known, even the man who witnessed it couldn't fully comprehend what had happened, only assuming his partner had perished.
The Golden Age of Demon Slayers has lasted for nearly three-hundred years since this event. The Demon Queen waits, planning for her inevitable return.