The Traitor of the Tang Dynasty: Crush the Elixir with One Foot!

Traveling through the Tang Dynasty, Li Xiao became the second son of Li Shimin who did not exist in history. Awakening the inverse subsystem, you can gain system points as long as you are resented by Li Shimin. In the seventh year of Zhenguan in the Tang Dynasty, envoys from Goguryeo came to the Tang Dynasty to propose marriage. Offer elixir and ask to marry Princess Li Lizhi of Changle. After eating the elixir, you will be immune to all poisons and will live forever. Just when Li Shimin's heart was moved, Li Xiao crushed the elixir with one foot! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.