Park Jong-Su's jaw dropped to the floor. He was so shocked that he needed some time to process the event his own two eyes had witnessed just now.
'How could it kill the Arch Lich in one hit?!'
There was an event that catapulted the Arch Lich as a pretty infamous creature among the boss-level monsters. And that would be the incident of the Gold Dragon Guild's annihilation.
An entire Guild was completely destroyed by a single Arch Lich. Not just any Guild either, but one that was supposed to be quite powerful even within China, no less. But then again, that might have been an obvious result.
The Arch Lich could continuously summon out 'Death Knights' any time it wanted to. And one Death Knight was a very powerful undead-type monster that required the bitter struggle of multiple rank A Hunters to defeat.
If you underestimated the boss monster simply because it didn't have any guards around it initially, then you'd not be able to escape the fate of total destruction.