Martial Arts Rating System—Heaven, Earth, Profound, Yellow, and Mortal; each is distinguished based on the amount of Spiritual Power their moves can bear.
Mortal-grade martial arts are mostly techniques that affect only oneself, whether bursts of immense strength or lightness of body akin to a swallow; those that allow energy to emanate from the body or slash through the air are already considered remarkable.
At the Yellow grade, after a qualitative transformation of the Spiritual Power (1000), it starts to solidify and can construct Spiritual Power nodes to take shape; swords, spears, sabers, halberds, dragons, phoenixes, tigers, and leopards are all products of infused Spiritual Power.
At the Profound grade, following a second qualitative transformation, the Spiritual Power is akin to soil turning into stone. At this level, Spiritual Power not only moves as if alive but can also affect the same Primary Qi between heaven and earth.
