Meanwhile, on earth, everything was a mess. Humans, giants and other monsters, all of them were busy trying to one-up each other. Although they were tied up, the humans were no longer in despair.
Since the fire giants and Arnold's elite summons were already there, it was only a moment of time before the Deathless would appear there himself. When that happens, the tide of the war would be irrevocably changed in their favour.
Till then, it was up to them to hold those bastard monsters off. Also, thanks to their united efforts, both evacuation and fending off the monsters were simultaneously going good.
But that all changed soon. The army of monsters was already giving them a hard time, but now they had another calamity to take care of.