Is the System Asking Me to Sell Drugs? I Don't Want to Die!

My name is Fu Yu, an ordinary person. One morning, I happily opened the browser and sang a song, suddenly, The drug lord's drug trafficking system found me and asked me to seek death. What can I do? That certainly can't be the case! So I was transported through time by this system and turned into a poisonous dragon. Forced to become bigger and stronger in this world of immortality. Brother is slow in cultivating immortality? Do you want to know about the toxins that speed up cultivation? Do you want the side effect to be overwhelming? What! Feeling weak? Do you want to know about the body-building poison? To strengthen the body, the side effect is to stay awake for three days and three nights. Brother: "Nothing else, give me ten pounds of body-building medicine!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.