-manga Kyou Senshina Mob Mujikaku Ni Honpen Wo — Hakai Suru Manga- _top_

Kyōsenshi na Mob, Mujikaku ni Honpen o Hakai Suru (translated as

• 無自覚チート mob (unaware cheat mob)
• 本編破壊 漫画 (main story destruction manga)
• 強戦士なモブ (strong warrior mob)
• kyou senshina mob manga (as per your keyword)

Weaknesses

• Gimmick may run thin: By chapter 20–30, the “oops, I broke the plot again” formula can feel repetitive if the author doesn’t add new layers (e.g., the villain starts relying on the mob, or the hero gets a crush on him).
• Mob remains too oblivious: Some readers may find his lack of curiosity frustrating—after the third world-saving accident, you’d think he’d catch on.

• (Omitted per creative exercise; references would include manga studies, serialized production accounts, and metafiction theory.)