Laws, only those in the Creation Realm can condense them.
Laws possess extremely powerful offensive capability.
Under normal circumstances, when a cultivator of the Creation Realm is killed, the laws within their body will disperse.
However, some cultivators have special "abilities."
They can prevent the laws from dispersing.
Then they can extract the laws from the opponent's body and seal them.
The extracted laws can be refined by oneself to enhance cultivation.
They can also be refined by others to enhance cultivation.
If a cultivator in the Yin Yang Realm refines the laws, their cultivation would instantly rise crazily. Even if they're not a match for a Creation Realm cultivator, they won't be far off in strength.
Lin Feng naturally knew what this law stood for.
His current cultivation is still no match for a Creation Realm cultivator.
But if he refines this law, Lin Feng's combat power would immediately be able to contend with a cultivator of the Creation Realm.