The probability that the Three Kingdoms killed the landlord and gave Cao Cao a red envelope.

One in five hundred thousand. According to the official announcement of the game, the probability is set to one in five hundred thousand, which can be said to be very small. Killing landlords in the Three Kingdoms is a combination of killing landlords and fighting landlords in the Three Kingdoms. The rules of winning the game refer to fighting landlords. The landlord wins first, and any farmer wins first.