The Peerless Poison King of the Great Tang

Li Xuan transmigrates to the Zhenguan era and accidentally becomes the greatest poison master of his generation. From then on, every poison in the world is at his command, and life or death rests on a whim.

"Li Xuan, I haven't been feeling very energetic lately. What do you suggest?" Li Shimin asked.

"Easy. How about some arsenic?"

"Li Xuan, I've been feeling uneasy lately. Is there a way to fix it?" Empress Zhangsun asked.

"Easy. How about some Seven-Day Death Powder?"

"Li Xuan, what should I do? I've been a little unhappy lately." Princess Changle asked.

"Easy. How about some Smile-and-Die Powder?"

"Li Xuan, what should we do about the Turkic horses being so vigorous?" Li Shimin asked.

"Easy. How about some expired aphrodisiac?"

This novel and its characters are entirely fictional. Any similarities are purely coincidental. Do not imitate.