Number Gu

Besides Ba Shi Ba’s only rank eight Immortal Gu, Fang Yuan takes some rank six and seven Immortal Gu from him. Among them are two rank seven Immortal Gu named One and Three. ^{ch. 1791}

Number Gu are the largest series of rule path Gu worms. The series runs one, two, three, four, five, and can be said to be limitless. ^{ch. 1791}