Hunters Falling into the Night

When I opened my eyes, the world had changed. The day giant gates appeared and monsters flooded the city. Len, a normal office worker, became a Hunter, conquering dungeons with his comrades. His power is Absolute Obedience. He can summon defeated monsters from his own shadow. Thanks to this power, he became the vice-master of the guild Kagero, but his days are a constant battle. One night, Len encounters a woman in an S-rank dungeon. Saya, an inspector from the Hunter Association. Her job is