Asking You to Control Water, You Opened the Grand Canal?

Mu Feng traveled to another world and became the first dandy prince of the Sui Dynasty. The war in the north resumed, and King Long Yuan was responsible for guarding the north. However, Mu Feng was falsely brought to the imperial city by the emperor to serve as a hostage to contain King Long Yuan! Coinciding with a once-in-a-century flood in the south, Mu Feng was assigned to go to the south to control the flood! "Sign in for the mission!" "Sign-in location: Sui Yunfei's palace!" "Sign-in reward: Canal excavation drawings of the Sui Dynasty!" Mu Feng was overjoyed when he heard the canal construction drawings. In this way, not only can floods be controlled, but a grand canal running from north to south can also be built. It is simply killing two birds with one stone! But when he took a closer look at the sign-in location, he was completely stunned! "Concubine Yun's bedroom?" "Sign in system you *****" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.