Jack sent the message via the monarch system. It took several days to get a response from Hydrurond, so he could only wait.
Armstrong left to carry out Jack's order to rally the army at the border. After further discussion, they decided to mobilize a third of the army, around one million troops, with Emris as the main general.
Duchess Isabelle also left to study the information from her intelligence network to better understand the number of enemy troops and their movements.
Jeanny returned to Heavenly Citadel to organize the guild members to join Hydrurond's war summon quest. Until Themisphere could formally join the war, it could not issue any war summon quest. Jeanny could later quit Hydrurond's quest and joined Themisphere instead. If she joined Themisphere's war summon quest, she could then summon their guild army.