Introduction: Lu Chen transmigrated to the Great Sum Dynasty, becoming the Ninth Prince of the dynasty.Unlike the transmigrators in novels, Lu Chen didn鈥檛 have extensive engineering knowledge, nor did he remember much classical poetry.In order to avoid getting involved in the succession struggle, Lu Chen could only lie low, planning to enjoy a quiet life of splendor and wealth.Due to his mother鈥檚 status, Lu Chen was eventually granted a marriage by the Emperor and was assigned to be Prince over a bitterly cold territory in the north.Just when Lu Chen thought he was going to decay in such a manner for the rest of his life, he activated a system on his wedding night.As long as he sired a heir, Lu Chen would be able to receive rewards and even enhance his own power.Years later.Lu Chen marched into the capital with a million-strong army to support the Emperor, and everyone was dumbfounded.鈥淲asn鈥檛 this guy a useless Prince? Where did he get a million-strong army from!鈥濃€淲hat鈥檚 happening, how could he possibly be a Grandmaster?鈥濃€淭urns out the Ninth Prince鈥檚 decadence was all an act!...