Jiang Yiwu originally thought that Liu Yiqu's poisoning and amnesia was the worst thing, until Liu Yiqu led other family heads to skip school.
Later, Jiang Yiwu thought that Liu Yiqu taking other family heads over the wall to skip school was the worst thing, until Liu Yiqu ran to the swamp to collect medicine.
Later, Jiang Yiwu thought that Liu Yiqu going to the swamp to collect medicine was the worst thing, until Liu Yiqu secretly went to the enemy country.
In the end, Jiang Yiwu thought that Liu Yiqu secretly went to the enemy's country, which was the worst thing, until Liu Yiqu led an army to conquer the country and proclaimed him king.
Jiang Yiwu: Why are you so good at causing trouble?
Liu Yiqu: Are you blaming me?