Demon Slayer: Starting from Working for Muzan

"It's the latest Demon Slayer game, so just choose the highest difficulty." "How to get to Youguo? There is a kid in front of you, please ask for directions." "Nani, why is the ghost king Wu... Wu miserable?" … His identity is human, his boss is Ghost King Wumei, and his monthly KPI is to collect plant information during the day. In order to survive, I had to work hard to complete the goal and find the blue Higan flower. A white-haired loli named Lingyuzi is the bodyguard assigned to him by the Ghost King. The black-haired lady, named Kanae, is a member of the Demon Slayer Squad that she saved. As well as the outspoken and irritable Miss Shinobu, the cute and sensible cell girl Nezuko, the love-minded Mitsuri Kanroji... None of it is mine! And the highest difficulty you choose leads to huge changes in the world. The Demon Slayer Team is still the same, but the demon camp has been increased by thirty-six demon lords, all of whom are powerful and comparable to the pillars of human beings. When Dangzhu can't even support the thirty-six ghost princes, how can he fight against the twelve ghost moons and even the ghost king Wu Mei? … Tanjiro, who has no relatives to die, is still a brave swordsman? When Butterfly Kanae is still alive, the Tokito brothers wield swords at the same time, and Nezuko becomes a ghost hunter... Will the chaotic world and story develop as before? Let's watch the water pillar Tomioka Giyu open his heart and return to Sawu Mountain to inherit the will of Qiongtu! Nezuko and Tanjiro brother and sister use twin blades and Kagura, the God of Burning Fire, to defeat the demons! Purgatory Anjuro reaches the highest realm, understands the secret of breathing, and challenges the evil ghost Yiwozao! A unique battle to slay evil spirits is about to begin.