The Undead Monarch looked at Qingfeng solemnly. He knew that he had met his match.

The young man in front of him managed to understand the third attack of the Sky-Breaking Halberd, which was a powerful attack that could make whirlpool storms.

The Undead Monarch circulated the undead aura within his body, which turned into a mist as it emitted a dark halo around his body.

Dark light covered the skies above the swamp. Hundreds and thousands of black skulls appeared from the surroundings and chewed towards Qingfeng.

Qingfeng was not flustered. He continued to swing this Sky-Breaking halberd to utilize the third attack.

The Whirlpool Sky Halberd Attack created another wild storm which gradually became hundreds of kilometers high.

The whirlpool contained terrifying powerful and force. In a few seconds, it shattered the hundreds of skull heads into pieces. The shattered skull heads then disappeared into thin air.

After Qingfeng had mastered the Whirlpool Sky Halberd, the Undead Monarc