Drarryswifey
Aster was born during a lunar eclipse in a forgotten mountain village that was entirely wiped out by a demon when they were a child. Left as the only survivor, Aster was rescued and trained by a former Moon Breathing user-turned-ronin, who had grown disillusioned with the Corps. That mentor - who saw the creeping despair in Aster's eyes - taught them how to embrace darkness without being consumed by it.
After their mentor's mysterious death, Aster vanished from Corps records. Rumors spread of a "ghost-like slayer"eliminating demons no one else could catch - vanishing without thanks or recognition. Eventually, they mastered Shadow Breathing, a derivative that broke from the elegance of Moon Breathing and embraced stealth, unpredictability, and the concept of using one's inner shadow as a weapon.
Demon slayer isnt mine it belongs to Koyoharu Gotouge I was just making this for fun cause I couldn't sleep at night and had fonished infinity castle
I love the concept of demon slayer and can't wait for the next movie
I made 4 book and I'll be writing each one in different well books as we see this first book is called the shadow of the moon