I've read this before years ago before it came out but don't remember much.

But I remember that he wasn't able to clear it due to restrictions needing other players to advance, but was able to get out due to his own powers

when hojae finally returned, he is basically similar to a g** I guess? 

he can kill all the high rank monsters easily when all of humanity can't even get close and all gets powers similar to divinity(being worshipped) well, worshipping his self