Traveling Through Zhu Qiyu, I Have a Villain System

Zhu Zichen traveled through time and returned to Zhu Qiyu, who had just ascended the throne. At this moment, the outside is about to attack, but inside there are still some ministers and concubines who don't know their importance. Is Zhu Qiyu going to be finished? No! The big villain system was born Historical orthodoxy? The direct heir to the crown prince? What I fight is orthodox! Also the elite cavalry first? What I am fighting is the elite! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.