This System Can Handle It. If You Ask for It, It Will Be Given.

Once he traveled through time, he became a duckweed in troubled times. Fortunately, the system awakened and turned into the strongest trump card. From then on, the protagonist goes into battle to kill enemies, practice magical skills, recruit talents, and spy on the secrets of heaven! Rise in the flames of war and become king in the intrigues. See how he, a commoner, built a supreme empire through iron and blood, and finally became an emperor for the ages!