Certain-Hit Dungeon Exploration ~Since it's a certain hit, I'll shoot arrows from a safe distance and level up~

In the modern era, dungeons have appeared. Amamiya Kaede, an archer with an unfortunate job, discovers a cheat strategy by combining the humble skill [Magic Arrow] with the rare skill [Certain Hit]! Kaede's level breaks through its limits at an astonishing speed! Beautiful explorer girls, including the popular streamer Lishe, won't leave him alone...!? This is a comic adaptation of the incredibly popular rapid level-up hero's tale from the web!