The air in the city was filled with an indescribable sense of unease, as most of the people in Fein City hid in their homes. Suddenly, they felt an extremely intense sense of oppression, as if some terrible entity had appeared near the city.
Monarch powerful experts all possessed considerable and forceful mobility, and because they could convert spiritual power and life entities into each other, they also had the ability to fly.
In the majority of wars, these two characteristics were even more crucial than sheer destructive power.
Simply put, they had control of the air space.
Without interference from experts of the same level and in the absence of strong high-level barriers protecting the target, Monarch powerful experts could roam and destroy at will.
They could destroy their targets and retreat swiftly, quickly and with minimal cost, achieving remarkable results.