Immerse yourself in the thrilling narrative of Office Worker’s Immortal Dungeon, alternatively titled Salaryman no Fushigi na Dungeon or サラリーマンの不死戯なダンジョン. This Japanese web novel transports readers into a world where a mundane office worker awakens in a strange cave, encounters a fierce tiger-like creature, and meets a tragic end. The story unfolds to reveal a realm teeming with dungeons, monsters, and special abilities, offering a blend of action and fantasy elements. Prepare for a captivating journey filled with depictions of cruelty and the adventures of a male protagonist in a fantastical setting.