Seize the Direct Descendant? Stop Making Trouble! My Mouth Is an Edict

In the Jinluan Palace, the prince wore armor and forced himself into the palace, while all the civil and military officials were trembling. I, the most useless ninth prince, yawned and stepped forward: "Brother, be careful where you step." As soon as he finished speaking, the prince fell flat on the ground. "General, your armor is a little crooked." The next moment, the armor of the 30,000 enemy general fell apart on the spot! Who said you have to use your brains to win over your heir? I just want to lie down with my "crow's mouth", but my strength doesn't allow it!