攻略! 大ダンジョン時代 俺だけスキルがやたらポエミーなんだけど

世界中にダンジョンが存在する現代「大ダンジョン時代」。The modern “Great Dungeon Era” has dungeons all over the world. I, Kouhei Yamagata, a shadowy high school student, suddenly woke up as an "explorer"... Just when I thought that, the titles and skills that were so poetic were activated one after another! . In addition, the elite investigator's sister keeps coming back to me saying, "You are the one who will be the savior of this world!"