God Rewards Those Who Work Hard: the Root and Bones Are at the Heavenly Level, and the Liver Reaches Transcendence

[Fantasy world + proficiency + invincibility + genius + decisive killing + crushing] Chen Mu discovered that he had traveled to a fantasy world and awakened a proficiency panel. God rewards hard work, one certificate lasts forever! He originally thought that he would have to practice for thousands of years to reach the peak of martial arts, but it was different after he practiced. "Hey! Why did you learn this swordsmanship twice? Oh, this is a mortal level skill!" "Hey! How come you can learn this earth-level swordsmanship so quickly? I'm afraid it's not a fake earth-level swordsmanship!" "Let me try! There happens to be an enemy." Chen Mu looked at the majestic black-robed man at the peak of King Realm in front of him. He had just pulled out the sword in his hand, and a sword light flashed past! "Eh? Why don't you want your head? It fell to the ground, how dirty it is!" "Not hygienic at all!" The introduction is weak! Please move to the main text!