Faced with the sudden invasion, Green took it extremely seriously. As soon as he received the intelligence, he issued a Mobilization Order.
Across the Undead Empire, more than sixty races mobilized 1.5 million troops within ten days. From every direction, they marched toward the empire's south like streams flowing into the sea.
Meanwhile, the Graveyard headquarters and the Mecha factories went onto a full wartime footing.
With the war in the Number One Void World over, some Mecha Production Lines had been slated for a temporary shutdown. Instead, they ramped back up to full capacity. Working around the clock in three shifts, they pushed monthly output past fifty thousand Mechas.
At the same time, Green's Undead Army and numerous Calamity Rank and Legendary Rank fighters converged on the Griffin City-State.
Green went there himself, taking command through his Mecha Death Angel avatar.
Apart from Talaga, the Six-Winged Angel who had yet to awaken, more than eighty percent of Green's forces gathered in the south.
The sudden movement across the Undead Empire terrified nearby tribes and kingdoms, especially those in the North. After several wars, those who had surrendered and those who had not alike held the empire in profound awe. Its neighbors had been gathering intelligence on it more aggressively than ever.
The mobilization of over a million troops left those tribes and kingdoms too frightened to speak. They all prayed the North was not the empire's target. Some had already made up their minds: if its armies came, they would stop worrying and surrender on the spot.
Hadn't the Gray Elf Queen surrendered?
Wasn't the Silver King a force to be reckoned with? He had surrendered too!
Even the Undead Calamity and that terrifying Red Dragon now served the Undead King.
The Troll Lord hadn't surrendered, true. The bastard