Returner: Set Off a Torrent of Steel in the Western Fantasy World

[Steel Torrent + Protagonist's Cowardly Duality + Soft Science Fiction/Hard Science Fiction + Western Fantasy World + Great Powers + Decisive Killing + Egoism + Semi-Invincible + Lolita + Multiple Female Protagonists] The war between the God Realm and the Immortal Realm came to an end. Both sides agreed that gods and immortals should not set foot in the plane sea, but the war in the subordinate planes never stopped. The game between the God Realm and the Immortal Realm turned into covert interference in the subordinate planes and forces. In a certain plane under the jurisdiction of the God Realm, driven by the industrial revolution, the Sun Never Sets Empire began the colonial era, and eventually became a huge territory where "the sun never sets". But it did not stop at one plane, it set its sights outside the plane, and has since changed its name to "Returner Civilization". (Note: The first volume of the novel does not involve Western fantasy. It focuses on the protagonist's establishment of a technological civilization and the completion of primitive accumulation of capital. The plot revolves around the opening of new sea routes, colonial expansion and the industrial revolution. Readers can skip it if they do not like it.)