Cows and Horses, Preaching All the Way

I originally thought it was just a year of natural disasters, but I didn't expect that the end of the world was coming and everything was coming to life. Zhang Yang, the number one killer of the underworld in his previous life, relived his life, starting from the life of a cow and horse, preaching, scheming, and planning all the way, and narrowly escaped death. Why is the way of heaven so easy to reincarnate, and why all things are like sluts, reborn towards death and breaking through all situations.