Ihoujin, Dungeon ni Moguru

Foreigner, Dive into the Dungeon, The Foreigner Explores the Dungeon, The Otherworlder, Exploring the Dungeon, 异邦人，潜入地下城迷宫, 異邦人、ダンジョンに潜る。, 이방인, 던전에 잠입하다