After returning from the world of cultivation, I went crazy killing people

Shen Yu didn't expect that when she finally passed the catastrophe and ascended to heaven, she was struck by thunder and returned to the world she lived in in her previous life. After being reborn, she decided to protect her family. In her previous life, she was blind and trusted others. In this life, she wanted to make those people pay a terrible price! Because she had retained her cultivation in the world of cultivation, Shen Yu began to contribute to the country, catching drug dealers, destroying the dens of human traffickers... Shen Yu used her abilities to eliminate the lawless elements in the darkness step by step, which made her understand the use of her cultivation. But what she didn't expect was that the little brother who helped her block the thunder also came to this world. Later, Shen Yu was held in the arms of her little brother, watching...