Demon Slayer：I Am the Founder of the Corps： From Ancient Era to Now

"Miss Butterfly, I’m really the ancestor of the Demon Slayer Corps." Shinobu Kocho smiled politely, her eyes clearly saying: 'Your brain is broken.' She poured me a cup of tea and whispered like she was comforting a child, "Sure, let's get you a full-body check-up first." The tea was great. But the truth was even better: I've lived so long that I've forgotten my original name. I was there when the first Sun Breathing was formed.  Ancient Ancestor: A "Bibi" (Grandmother) figure in a young girl’s body.  Peak Combat: Mastering the origins of all Breathing Styles.  Slice of Life & War: Warm interactions with the pillars and ruthless slaughter of Upper Moons. Non-Human Identity: Is she a ghost? A god? Or something entirely different?  Fixing the Tragedy: No more pillars dying. Not on my watch.