The Emperor's Mentor for a Thousand Years

After transmigrating into the Great Yao Dynasty as a spineless prince consort, Wei Zi Zhu finds the court dominated by treacherous ministers, foreign enemies poised to invade, his emperor brother-in-law on edge, and his wife, the Grand Princess, weighed down by worry.

To stabilize the court, the Grand Princess is forced to travel to an enemy nation for a political marriage. Then the useless prince consort, long looked down upon by everyone, suddenly steps forward.

Wei Zi Zhu: My woman is mine to protect!

The Great Yao Dynasty will not fall either!