Lieutenant Alberto, who was killed in World War II, was selected by a mysterious existence when he was about to die, and was reincarnated into a different world with the "National System". He became the founder of the empire, summoned an army from scratch, built a capital, and faced goblins, blood wolves, deep sea beasts and powerful enemies from other worlds. With the modern technology and magical power given by the system, Alberto set off a storm in another world: the luxury of Versailles and the majesty of the Soviet Palace coexisted, nuclear submarines fought against ancient sea monsters, SS-class heroes and loyal generals fought for him in all directions. When tribes rebel, kingdoms test, and unknown threats emerge, he must weigh war and diplomacy, and push the empire to its peak in the whirlpool of power and responsibility. This is a legend from a soldier to an emperor, and it is also an epic intertwined with civilization and magic.