Demon Slayer: Flame of Original Sin

Semi-group portrait, the protagonist may change There are few swords in the early stage, but I don't know about the later stage. Please watch with caution Takizawa Reiyu traveled to a world with a ghost setting and became a ghost. Long years, endless wear and tear. A life of peace and quiet leads to trouble again and again. Keeping oneself in peace will result in the death of those around you. "What did I do wrong?" The only thing that can save him is death... All of this is like a huge chess game, and we don't know who laid it out...