My Unique Skill Makes Me OP even at Level 1, Vol. 2

The long-awaited comicalization of the popular novel! Ryota Sato is a salaried worker for a toxic company. Suddenly, he's transported into a strange dungeon! Then, it turns out that he's in possession of the mysterious S-rank drop skill. In a world where everything gets dropped from various monsters, it was exactly the strongest unique skill out there. Then, with the angelic Emily as his partner, he spends his days exploring dungeons. I wonder, just what kind of rare items can be dropped?!