The Plain Salary Man Turned Out to Be a Hero: He Was Invincible, Only to Be Exposed on His Niece's Dungeon Stream
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The Plain Salary Man Turned Out to Be a Hero: He Was Invincible, Only to Be Exposed on His Niece's Dungeon Stream

Author: Mikawa Ghost
Author: Imano Yuuki (今野ユウキ)
Published: 2024
Demographic: Seinen
Type: Manga
Monsters Action Adventure Office Workers Adaptation
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Keita Sato (41, single) is overworked at his corporate job, dealing with tedious and stressful tasks day in and out. How does he relieve his stress? By sneaking into modern-day "dungeons," using them as a batting cage, and blasting away ferocious monsters! One day, his live-in niece Hikari secretly follows him and livestreams his adventures, only for his unbelievable strength to go crazy viral!! Keita unknowingly captures the attention of not only viewers, but other big-name streamers.
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Chapters (17)

Chapter 27
MangaPlus Mar 19, 2026
Chapter 26
MangaPlus Feb 19, 2026
Chapter 25
MangaPlus Jan 29, 2026
Chapter 24
MangaPlus Jan 01, 2026
Chapter 23
MangaPlus Dec 11, 2025
Chapter 22
MangaPlus Nov 20, 2025
Chapter 21
MangaPlus Oct 30, 2025
Chapter 20
MangaPlus Oct 06, 2025
Chapter 19
MangaPlus Aug 14, 2025
Chapter 18
MangaPlus Aug 01, 2025
Chapter 17
MangaPlus Aug 01, 2025
Chapter 6
MangaPlus Aug 01, 2025
Chapter 5
MangaPlus Aug 01, 2025
Chapter 4
MangaPlus Aug 01, 2025
Chapter 3
MangaPlus Aug 01, 2025
Chapter 2
MangaPlus Aug 01, 2025
Chapter 1
MangaPlus Aug 01, 2025

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