Comprehensive Martial Arts: Pregnancy Starts to Stabilize the Foundation of the Heir Apparent

The protagonist dies in a car accident, and his soul enters the belly of Princess Zhongshun, knowing that the prince indulges in lust and does not want to see the princess at all. The maids around her loyally persuaded her to realize that men could not be relied on, so she took advantage of her status as legitimate son and heir apparent to maintain her own stability and dependence for the rest of her life.