I'm a proper student; I only take nine kinds of potions every day.

Evan transmigrates into the body of a student who sells blood for drug trials, gaining a talent panel. [Nine Dragons Power: You can reverse the side effects of nine drugs simultaneously] Sage University: Latest sleeping pills, for students who can stay up all night. You take [Unfinished Hibernation Potion]: Cognitive impairment, unable to wake up for five days. Reversal effect: Can study in dreams for five days. Red King's Laboratory: Experimental growth agent, consequences at your own risk. You take [Stage Two D Virus]: Muscle hyperplasia, blood coagulation. Reversal effect: Constitution +0.3, increased physical flexibility. Healing Church: For orphans with strong drug resistance. You take [???]: Skin ulceration, internal organ melting, mental mutation. Reversal effect: ?? Bloodline +2%, you feel like you have an extra eye. Cult Leader: I am the Plague Apostle, my body has 666 kinds of plagues, I want… Evan swallows it whole: Go tell the 1000 kinds of potions in my stomach. [You reversed the side effects of the 'Heart of Plague,' you gained the rank: Cancer of Immortality, you are immortal and indestructible.]...Years later, when Ivan ascended the throne, embracing all the poison and curses of this world, he heard the people chanting his name. Plague Lord, Sage of Sin, Savior of the Black Sun, Master of Evil, Lord of Unity...