Sailing: My Immortal Qin Empire can't be hidden

Xia Yu travels to a continent shrouded in mist and binds the empire system, as long as he expands the territory, he can get rewards. Not only that, the system can also summon the gods and counselors from the heavens and the world to use for him!
With the help of the system, Xia Yu completed the great cause of unifying the mainland, created an unprecedentedly powerful Xianqin Empire, and became an emperor through the ages.
Suddenly one day, the fog quietly dissipated.
An old-fashioned warship...