There was a crowd at the foot of the city walls. Many You Ancient Clan war flags waved in a clamorous fashion.
Gu Yu and the other powerful figures in Heaven City frowned at the sight.
The incomers were the You Ancient Clan forces, and there was a continuous influx of powerful figures from the camp afar.
With a command from Gu Yu, thousands of archers rushed to all sides of the city walls and aimed their arrows at the You Ancient Clan masses beneath.
Although Heaven City lost several times and sustained heavy injuries, it enjoyed a natural advantage: the ancient array formation in the ground prevented others from flying, and the city walls were reinforced through a unique technique, which made the city impregnable. Even though there were many powerful figures from the You Ancient Clan, they had to pay a price if they wished to forcefully invade the city.
