Fleet Spirit

This crisis is for all mankind and is global. Portals are opened one after another all over the world. Battleships with strange shapes and magma coatings sail into the oceans of the earth. The unknown force, the Siren, issues a challenge to humans and ship girls. The unprepared humans are initially beaten. After losing ground, in order to fight against the powerful enemy, the various camps on the earth gradually united and established the Earth Peace Military Operations Command and Decision-making Department (referred to as the headquarters). The powerful naval forces represented by White Eagle, Royal and Shige Sakura formed a joint fleet to fight against the Siren fleet. The army forces represented by the two Donghuang camps fought against the Siren's army on land. The war lasted for three years. Humans also basically destroyed the portals on the earth one by one. While fighting, humans also slowly obtained this unknown power, and relied on this power to find the Siren's arrival on earth. The four transit stations of the world - four independent worlds different from the earth... The so-called "fighting the enemy outside the country" command also dispatched the four fleets of the Donghuang camp that had been disbanded and retired to garrison these four different worlds respectively. As for why they are the four fleets of Donghuang, let's read the content of this article...