At the Beginning, He Was Sentenced to Five Hundred Years, and Once He Realized the Tao, He Could Defeat All Kinds of Laws.

[Relaxed, funny, no heroine] Li Ang traveled through the world of Xianxia and became an unlucky man who was imprisoned as a rebel for five hundred years. Fortunately, the system is awakened in time. As long as you collect the demon blood essence, you can gain physical strength and supreme supernatural powers. At first, Li Ang had been low-key, modest and cautious. But until one day his body strengthened to a terrifying level. Only then did I realize that there is no enemy in this world that cannot be defeated with one punch. If it doesn't work, then just add another kick.