Author: Yuuki Kimikawa

Using his mysterious Skillbook ability, former salaryman Mizuki and his partner, a fairy named Kessie, live to fight another day. Theyve both had e...

Everyone with a dead-end job sometimes wishes for something to come swallow up their workplace... and that's exactly what happens to Mizuki Ryosuke...

Is this another world? No, it's modern-day Japan! Four years have passed since dungeons suddenly appeared all over the world, sparking conflict ov...