The new round of the arms race began the moment Shenchu Country signed a peace treaty with Tang Country. After purchasing battleship technology from Tang Country, many nations started constructing their own battleships.
The Ice Cold Empire built the Everwinter-class battleships, increasing their displacement based on the fearless battleships, taking the displacement up to 30,000 tons, which was larger than the battleships of the Tang Army.
This brand new design of battleships adopted an upgraded power system, with greater output power, ensuring the warship's cruising speed.
At the same time, the ships' armor became thicker, their defensive capabilities were enhanced, and their cannons became more powerful.
The 305mm caliber main guns were no longer exciting enough for customers, so a 350mm caliber quickly became the top choice for the Everwinter-class battleships.