Among adventurers, rumors are spreading more and more often about an encounter with monsters armed with something like human weapons—and even capable of speaking like humans. But among people who risk their lives every day, there are always plenty of stories and superstitions. Then, one wonderful day, young Bell Cranell—until then cheerfully exterminating wildly aggressive creatures—unexpectedly meets a dragon girl deep in a dungeon, begging for help. Something changes in the dark, ominous corridors. The status quo is cracking at the seams. The labyrinth-city of Orario will never be the same...(c)