On how to get to the top with multiple jobs

If you want to find someone who kills demons and demons, punishes evil and promotes good, please search carefully and find the sign of wisteria.If you want to find a person who is knowledgeable and well-informed, please go to the deep mountains and old forests to find someone who claims to be an insect master.If you want to find someone who understands yin and yang, understands gossip, understands Qimen, and knows Dunjia, please go to the noisy place and find a handsome man who sells medicine.The owner of the teahouse kept secret: "What else do you want to ask me?" Someone asked with a smile: "If there is no one who has these three together in this world?" "...In fact, there is." "How to find it?" On the street, I saw a young man carrying a box and wearing a strange black sword, but he didn't smell blood at all. If there is nothing urgent, I suggest you leave as soon as possible." "Why?" "Because he was there There must be a story happening somewhere." Content label: Comprehensive Spiritual Gods and Monsters Youth Manga Growth ┃ Search keywords: Protagonist: Tanjiro ┃ Supporting roles: drug seller, ghost killer