Lord: Marry the villain's daughter at the beginning?

After traveling back to the last game he played before his death, he was inexplicably chosen by the royal family and became the miserable fiancé in the game who was dragged into rebellion by the evil daughter. In order to avoid the disastrous ending in the original work, Lind had to save himself in this increasingly magical world. Several years later, some marginal races heard whispers from humans: Why are there always barbarians on the border of the empire? ...