At this moment, Li Cheng's dragon army had already flown above the alliance army. Countless attacks from the alliance army landed on the dragons, but they were unable to break through their defenses.
In the next moment, Sylvia took the lead and dived down. Accompanied by an earth-shattering dragon roar, terrifying energy poured out from her mouth, killing countless alliance troops in an instant.
At the same time, the Frost Dragons also began to use their Dragon's Breath. The system's dense voice rang in Li Cheng's ears at the right time.
"Ding, dong, your troops have killed ten thousand tier one human militia...
"Ding, dong, your troops have killed ten thousand tier three human archers...
"Ding, dong, your troops have killed a unit and obtained one slaughter point. You've triggered a ten thousand times amplification and obtained ten thousand slaughter points!
"Ding, dong...
"Ding, dong, Your Heart of Massacre has been repaired!