Zheng Fa didn't have the time to play God; he was protecting Tang Lingwu as she was about to make a breakthrough to the fourth level of Qi Cultivation.
It took nearly a year of practice to reach the fourth level of Qi Cultivation, neither fast nor slow.
Compared to Zheng Fa, who established his Foundation in less than a year, Tang Lingwu naturally couldn't match.
But compared to people like Han Qi, she was quite fast, especially considering she possessed a Single Spirit Root.
Given that the Spiritual Energy in the nursing home was not so abundant—Tang Lingwu's efforts can be imagined.
Among the few people in the nursing home, Zheng Fa actually favored Tang Lingwu the most:
She was simple-minded due to her privileged family background, talented, and quick to learn—if she were in the Xuanwei Realm, she would make Master Pang green with envy.
Now, she was also the first to break through the mid-stage of Qi Cultivation.