What is the grade of Lingshi in fantasy novel?

The mortal lingshi is divided into: lower, middle, upper, upper, best, Wang Pin, emperor, emperor, saint, heaven and god; Fairy stones in the fairy world are divided into: lower, middle, upper, best, Wang Pin, emperor, emperor, saint, heaven and god; The sacred stones in the divine world are divided into: inferior, ordinary, superior, vassal, emperor, saint, perfection and heaven (master). The lower fairy stone in the celestial world is many times better than the mortal fairy stone, and the lower fairy stone in the celestial world is also many times better than the fairy stone in the celestial world.