I Don't Want to Lie Flat, so the System Comes

Traveling to the fantasy world, Su Li's father is the lord of Luo Xing City, and he is also a hidden boss in the ascension stage. However, Su Li doesn't want to lie down, and finally comes to the fantasy world. How can he just show off without taking a good look at this world? Unfortunately, Su Li's spiritual root was only of the middle grade, and he had made no progress after practicing for more than ten years. Su Li was a little disheartened. Just when Su Li was about to go home and lie down, things took a turn for the better. A program suddenly appeared in the solar-powered mobile phone he brought with him through time travel: My Taoist Companion.