Build an Empire Starting with Naruto

(Military and political, political, cool writing, many IPs, harem.) In the era when ninja villages had not yet been established in the ninja world, disputes continued between various ninja clans, and wars continued between countries. In the troubled times, Liu Ce suddenly emerged and attempted to seize the country of Long. Under various conspiracies and calculations, he successfully became the leader of a country. He seizes the opportunity in the Ninja World wars, step by step, and joins the ranks of the great powers. Relying on step by step, he unifies the Ninja World, and finally turns his attention to the stars and sea, heading towards the Interstellar Empire.