Chapter 1399: The Bloody Battle in the Mountains (3)

The strongest advantage of the Seagull was the silence it possessed despite the increase in flight speed. It was most suited at ambushing enemies from behind.

After passing through the clouds, the glider bypassed multiple mountain peaks like an apparition and quietly approached the battlefield from behind. At this moment, the assault force's defensive line had been completely breached and the soldiers were forced to hold their own ground and retreat while fighting. If it had been any other troops, they would had long scattered after losing an overall command.

But the First Army's situation was no longer as optimistic as before. Upon losing their advantage in terms of firepower, the price to pay to kill the Spider Demons which also had long-ranged attacks increased severalfold. What's more, they had their monster-like black-armored demon counterpart.