After he was done with the diplomacy, Jack commissioned the construction of another two mobile fortresses. He spent 18 ruling powers to directly complete the construction. He then asked Thaergood to transport the newly produced mana cannons and other siege weapons into these mobile fortresses.
Jack sent all the new recruits to train in barracks and academy. This required another expenditure. Jack didn't bother about the coins. They needed to go all out at this moment. He also used Mass Drill. All the training aided by the effect of the State of Emergency should push the recruits into the battle-ready state, which was level 50, in less than a month.
