Around him, those collecting spiritual sources kept making moves, storing away the flying spiritual sources.
Even though the siege outside was deafening, Su Yang and the other guards still firmly held the mountain.
Previously, Su Yang was puzzled as to why they did not go out to help those guarding the city.
But soon, Su Yang learned the reason.
As more and more spiritual sources appeared, the city finally erupted into a great battle.
Groups of people began to attack those defending the city within the walls.
However, Bright City had been prepared in advance, so they had defenders inside, combining forces to resist the attackers.
Seeing this situation, Su Yang couldn't help but recall what Lin Ye mentioned earlier.
Each main city would plant its own people in other main cities. The purpose was that on the Spiritual Birth Day, if their own main city lacked spiritual sources, they could cooperate to steal from other cities' spiritual sources.
