The Villain's Self-Guided Strategy

Lu Tianxin received an urgent mission to investigate the truth behind the collapse of a fairy world. Unexpectedly, something went wrong as soon as she entered the world. Not only was the body given by the system a waste of cultivation, but she also took the villain Demon Lord back to the righteous sect! But who will tell her why the future Lord Demon is as weak as Sister Lin and cannot take care of himself? After picking up the villain Demon King, Lu Tianxin felt that the plot began to deviate. In order to secure his position as the master of Tianji Pavilion, Lu Tianxin worked hard to conquer the mission objects in the system mall, strive to increase his favorability, and completely liberate the freedom of exchanging items in the mall! What, Qu Danran lacks the Foundation Building Pill? Lu Tianxin sent it immediately. As soon as he walked out of Tianji Pavilion, Murong Shi vomited blood and fell to the ground! He looked at Lu Tianxin with a pitiful look and said, "My heart hurts." The free elixir was fed into Murong Shi's mouth. Including the Foundation Building Pill that I wanted to give to Qu Danran. Murong Shi lowered his head and showed a smile of success. [The male protagonist's favorability +5]