The Archmage's Swordsmanship is Too Strong

[Exclusive] The last gate of humanity, the Gwanghwamun Gate. The Archmage Kim Do-jin met the worst possible death there. Having lost everything, unable to protect a single thing. And then, he opened his eyes again. To the past, before the ruin began. The wisdom of an Archmage, perfected at the end of his previous life. Upon that, a completely different power was added in this life. [You have inherited the legacy of an EX-class Sword Saint.] Magic and the sword. Two different pinnacles. The moment those two became one, his second life would no longer repeat the same failures. This time, he will cut down the ruin.