Cyan Front: Seventh Fleet

In year 221 of the world calendar, the Crimson Tide Alliance, instigated by the White Eagle Federation, launched a surprise attack on the Longguo's Hanwan naval base. Vice Captain Ling Che, assuming command after the captain's sacrifice, used brilliant tactics to overcome the enemy with fewer resources, coordinating with the main fleet to encircle them. Due to his aggressive style, Ling Che was reassigned to lead the Seventh Independent Fleet, composed entirely of older ships without aircraft carriers. Upon his arrival, he faced resistance from subordinates like Shen Yan and Lu Xiao, and the fleet suffered a devastating defeat during drills due to internal conflicts. After breaking the ice and resolving issues, the Seventh Fleet escorted trade routes and successfully defeated the new night raid fleet of the Sakura Tide Islands. Later, when Hanwan was besieged by the Iron Owl Empire and blockaded by the White Eagle Federation, Lu Xiao charged to the death to break through the defense line.