Seeing Through the World of Mortals, Determined to Become a Ruthless Immortal

The protagonist participated in a sect competition and lost. His jade pendant was shattered and turned into waste. He accidentally obtained a secret book of magic cultivation, but he refused to practice because of the justice in his heart. Later, after experiencing the world of mortals, he saw clearly the life and death of the world. The world was hot and cold, and people's hearts were not as old as before. Then he strengthened his Taoist heart, cut off his lust and fell into demonic cultivation. Inspire to walk out of a ruthless road and achieve longevity.