In the air territory covering hundreds of square miles, over 30 knights were fighting ferociously. As battle qi tornadoes and battle qi smoke rushed into the sky one after another, the fiery flames and rumbling thunders caused by knights' off-hand booms reverberated in the sky. As knights were chasing after each other above the city, their battle qi would always involve the buildings below, collapsing a lot of buildings and causing a blazing fire.
Across the battlefield, demon knights were taking the initiative.
Even commoners could identify the number of knights given the number of huge battle qi tornadoes and battle qi smoke in the sky from afar.
The battle qi tornadoes and smokes of demon knights could be easily identified. The battle qi tornadoes and smokes of all the demons would look purple-black in the periphery even though they cultivated the same secret method as human knights.
