Find manga Supernatural

This dark world is in even greater peril as this sealed soul was set loose. Rumor has it that there is only one way to stop it, "BLACK STRIPES". Then who is he actually and what does the sentence actually mean? And how can "BLACK STRIPES" change this dark world?!

“We’re only taking a break for about 30 seconds? I’m not imagining things, right?” “…Yes.” After 15 hours of hunting, Hyunsung asked to rest for a while, and after 30 seconds, he had to get up again and started hunting. Actually, Hyunsung has a special skill. [Thananos’ narcolepsy skill is activated.] [You’re being forced into a sleep state.] After sleeping for a while and waking up, I got an item? Pay close attention to the story of the God-Rank Class, the descendant of Thananos, the unstoppable Hyunsung.