The White Walker King was an undead creature.
Gu Ding had consulted many books. The earliest descriptions of the White Walker King dated back several thousand years. Although no records had ever mentioned his origins, quite a few materials spoke of his strength.
He was likely a ninth-level necromancer and also a ninth-level warrior, a supreme powerhouse who cultivated both magic and martial arts.
Even mature dragons could not kill him. Dragon flame, which could instantly burn White Walkers to death, was no different from ordinary fire magic to him and could not kill him at all. Only several ninth-level mages working together could seal him away.
The White Walker King still dared to challenge Gu Ding after witnessing his methods because he knew Gu Ding was merely a mage. Once he got close, Gu Ding would have no chance of turning things around.
Gu Ding slowly descended from the void and stood alone outside the city gates, facing the more than one thousand remaining White Walkers.
Having witnessed Gu Ding's methods, not a single one of the originally savage White Walkers dared to make a reckless move.
The White Walker King stepped out from the crowd and stopped less than twenty meters away from Gu Ding.
He reached for the longsword at his waist. Before the onlookers could react, his figure suddenly vanished. In the next instant, he appeared less than a meter in front of Gu Ding. The Ice Crystal Long Sword thrust toward Gu Ding's throat. If this strike landed, Gu Ding would undoubtedly die.
Only a few people atop the city wall caught the White Walker King's final movement, and they could not help crying out in alarm.
Yet the White Walker King's movements suddenly froze, the longsword in his hand stopping abruptly less than ten