What About the Promised Plug-In?

On April 1, 2333, I met an immortal in my dream and was taught a plug-in. The immortal said that I can become stronger just by sleeping. If I can imitate the sleeping immortal Chen Tuan and sleep for eight hundred years, I will be invincible when I go out. From this, I made a detailed and grand plan, bought all the things, and beat up all the people who were unhappy. I said harsh words about "Hexi in thirty years" about dozens of times. I even prepared hundreds of copies of my future speech on success. Now it is time to implement the plan! However... Where is my plug-in? Why is it buggy? ?