The location of the Star Gate was in a massive valley, capable of holding tens of millions of people. However, apart from the latter half where the Star Gate was situated, there were absolutely no defenses in the other areas.
Hill somewhat understood that establishing the Star Gate to send reinforcements was feasible, but if these two gods with immense divine power were to take action themselves, they were very likely to face the Lord of the Abyss and the Demon Lord.
Without absolute supremacy, the deities would not risk their own lives, unless the demons stretched their hands towards their Main World.
The Undead Tribe, fueled by their disregard for life, had already pushed the demons on the ground back, and now only the flying demons that were blotting out the sky continued their relentless assault.
The mages of the Undead tried to fly up to counterattack, but to no avail; the demons had taken complete control of the high altitudes.