The Plain Salary Man Turned Out to Be a Hero: He Was Invincible, Only to Be Exposed on His Niece's Dungeon Stream
Jimi na Ojisan, Jitsu wa Eiyuu deshita. Jikaku ga Nai Mama Musou shitetara, Mei no Dungeon Haishin de Sarasareteta you desu
The Plain Uncle Was Actually a Hero. He Was Unconsciously Invincible, and It Seems He Was Exposed in His Niece's Dungeon Stream · Jimi na Oji-san, Jitsu wa Eiyuu Deshita. Jikaku ga nai Mama Musou Shitetara, Mei no Dungeon Haishin de Sarasareteta You desu · Jimi na Ojisan, Jitsu wa Eiyu deshita. - Jikaku ga Nai Mama Muso Shitetara, Mei no Dungeon Haishin de Sarasareteta You desu · Jimi na Ojisan, Jitsu wa Eiyu deshita.: Jikaku ga Nai Mama Muso Shitetara, Mei no Dungeon Haishin de Sarasareteta You desu
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 …