99 Ways to Become Holy-成圣的99种方法

The king of Lu was poisoned and his life was in danger. His son Lu Chen, who had disappeared for 5 years, returned with a vengeance. He changed his previous useless character and became a powerful and wealthy person. He saved Lu from the water and fire without any effort. He removed the strange poison from his father with just a flick of his finger. What made Lu Chen change his appearance? I heard that he had several beautiful teachers?