The Disappearance of S-Rank Hunter Yoo Byeong-jun

Yoo Byeong-jun, an S-rank hunter, had gone missing.  
To confirm his survival and rescue him safely, the Cheonglim Guild, where Yoo Byeong-jun was affiliated, dispatched an elite party of A-rank hunters.  

However, as more time passed, and even at a point where the raid should have been completed by now, the elite party did not return, just like Yoo Byeong-jun.  

Eventually, it became clear that the elite party, too, had disappeared.  

The Hunter Management Bureau of Korea immediately went into emergency mode, and an urgent meeting was convened. …