Jinto and Lafiel were traveling on the light-armed transport ship Bokbrusue to the Hyde System (which returned to imperial rule after the Union retreated), in order for Jinto (now an earl) to take over the government. However, the government of Martin, Jinto's motherland, resisted obstinately against imperial rule. On the other side, the First Devastation Fleet—formed with a new ship type, the "Attack Vessel"—traveled to the Hyde System for drilling practice…