Want to Cultivate Immortality? the System Asked Me to Sell It!

After Wang Dali, who failed to build the foundation, died, his soul unexpectedly traveled to modern times. What? There is no aura in this world? So how do I practice? I must practice to build the foundation and then find the teleportation array to go back! Because in three years, Xiao Honghong from the world of cultivating immortals will marry someone else! Damn it, I will never accept it! But don't worry, I have a system inside me! Shall I wipe it? What language is this? I can't understand a word of it! (The system language is adjustable, and English is chosen randomly) Wang Dali, who had just arrived, was almost going crazy. There was no spiritual energy in this ghost place. He was now no different from ordinary people; he was even worse than ordinary people! (Time travel to Wang Dali. Wang Dali is an unemployed young man. He has been lying in bed for more than three months and only eats one meal a day.) The key point is that his hunger is particularly strong now. It seems that if you want to complete your plan (return to the world of immortal cultivation to marry Xiao Honghong), the first priority is to have enough to eat, and then you have to consider cultivation matters! But I can't practice without spiritual energy, right? There is a system! Can't understand the system language? It's okay, I can learn! Does learning foreign languages ​​cost money? No need to spend money on food and accommodation? What should I do if I have to spend money? Wow, I, a dignified cultivator of immortality, can only be a cow and a horse! ———— I finally learned a foreign language, what do you think it said about the bloody system? They actually asked me to be a cultivating salesman! As long as I sell the immortal cultivation techniques set by the system, my strength will be improved accordingly! Haha, it seems that the sky is the limit for everyone———— Xiaohonghong, here I come! I hope you are not married in three years!