Lying Flat on the Elixir

I, Lin Wei, am the laziest alchemist in the world of immortality. Although I'm lazy, I really know how to make alchemy. I can do all kinds of old tricks and make you laugh out loud in the middle of the night. . . [Lying down and refreshing article + single female protagonist doting on his wife + old 6 Yin people + invincible alchemy + animation level high burning] No abuse of the host, no frustration, no brainlessness, the whole process is fun and satisfying! I really just want to lie down and refine alchemy and sleep. How did I become the number one alchemy emperor in the mainland?