A fortune teller who can't tell fortunes

When he was 12 years old, Niu Gengbao took up the flag and became a fortune teller. Because of his accurate calculation, he was nicknamed "Little Banxian". That deck!Content tags: Mysteries, monsters, oriental fantasy┃ Search keywords: Protagonist: Niu Gengbao┃ Supporting roles: Liang Qi, Duobao, Vulcan Crow