This Alchemist’s Side Effects Are a Bit Intense

[Alchemy; fantasy; scheming protagonist] Zhou Yi transmigrates to another world with an alchemy System, ready to make a name for himself. But after the eldest daughter of the Chen family takes the first top-grade pill he makes, three sects all set their sights on him. Why? The lowest-grade Blood-Replenishing Pill can help you cross the threshold into the Innate Realm, turning acquired energy into innate energy. Want one? (Side effect: Your blood may run a little too hot, and you might grow a bit of chest hair or something. Girls should use with caution.) A mid-to-low-grade Qi-Restoring Pill gives you unlimited true qi for half an hour, so you can keep beating people without stopping. What, you don't want one? (Of course, there are still some side effects, but they're no big deal. You just hiccup nonstop for a month. Make sure not to drink water, or you could choke...) After learning about the side effects of these two pills, Zhou Yi stared at the thick stack of “special pill formulas” in his hands and fell into deep thought...