I'm a Stupid Prince, What Do You Care About?

A modern young man accidentally becomes Xiao Wanping, the eighth prince of the Yan Kingdom. He suffers from a strange disease called day and night reversal. He is stupid during the day and awake at night. The prince died in battle and his mother and concubine died young. He became the target of public criticism, but he secretly planned the plot by pretending to be patient. He outsmarted the poisonous plot, fought back against his brothers, made friends with the secret guards, and even used the opportunity to find out the truth behind his brother's death. In the midst of intrigues and murderous intentions, he cleverly seizes property and outsmarts foreign enemies. Finally, after the incident at the state banquet, he escapes from the imperial capital and leads his forces north to the military camp. Using the mask of stupidity to hide a shocking strategy, he embarks on a journey of revenge and hegemony.