Aided by Childhood Friend, F-Rank Adventurer Accidentally Defeats an S-Rank Monster During a Live Stream and Goes Viral. As It Turns Out, Their Home Was an Extraordinary Dungeon Inhabited by the Stron

• Author: Murakumo Kou
• Genres: Hunter & Dungeon, Fantasy Phương Tây, Light Novel
• Status: Ongoing
• Chapters: 7
• Rating: ★ 4.2 / 5
• Published: 2026-10-06

Aided by Childhood Friend, F-Rank Adventurer Accidentally Defeats an S-Rank Monster During a Live Stream and Goes Viral. As It Turns Out, Their Home Was an Extraordinary Dungeon Inhabited by the Strongest

Starting his journey as a quiet helper, Hikone Hoshi simply sees his job as supporting his childhood friend with their livestream. Under the guise of a lowly F-rank adventurer, he is completely unprepared when the group is suddenly teleported to the most perilous layer of the dungeon. In that desolate, pitch-black place, the sudden appearance of a ferocious S-rank monster plunges everyone into utter panic and despair.

Yet, in that very life-or-death moment, his calm composure creates a brilliant and unexpected contrast. Without a trace of fear or hesitation, Hikone Hoshi steps forward and effortlessly dispatches the deadly threat. His casual wonder about whether his pets back home might actually be more challenging instantly diffuses the suffocating tension, turning a nightmare into a delightfully hilarious scene.

The most charming aspect of Hikone Hoshi's personality lies in his absolute unawareness of power. He genuinely believes he is just an ordinary F-rank adventurer living a quiet life, with no ambition of becoming a renowned hero. This sweet innocence makes his every action feel so natural and effortless, wrapping readers in a cozy sense of comfort as they follow his footsteps.

An Extraordinary Home

The greatest secret behind his unfathomable strength lies in his everyday living space. As it turns out, Hikone Hoshi's home is actually an extraordinary dungeon—a hotspot for some of the world's most terrifying creatures and countless super rare items.

Beasts that the entire adventuring world classifies as national-level disasters are treated by him as mere household pets. Once he starts his own personal livestream, these mundane glimpses of his domestic life instantly spark a massive viral trend across social media platforms.

Author Murakumo Kou employs a wonderfully concise and easy to read writing style that focuses directly on situations revealing character personality. The pacing is snappy, never bogged down by tedious details or over-explained system mechanics.

Key Strengths

• The creative blend of livestream culture and the overpowered protagonist trope feels incredibly fresh and modern.
• The characterization of Hikone Hoshi is wonderfully charming, with a carefree, innocent mindset that brings a sense of pure relaxation.
• The hilarious contrast between how the world fears an S-rank monster and how the protagonist views them as mere pets.
• The unique setting of his home being an extraordinary dungeon opens up endless opportunities for fun and surprising discoveries.

Points to Consider

• With only 7 chapters so far, the story is still very short and hasn't had the chance to develop deeper narrative layers.
• Supporting characters like the childhood friend have yet to receive enough screen time to show much emotional depth.
• The trope of a protagonist labeled as F-rank but possessing absolute power might feel slightly familiar to seasoned readers.

Community Reception

• Kakuyomu: 7,663 stars (38 supporting reviews, as of October 6, 2026)

On the Kakuyomu platform, the novel has received highly positive feedback, loved for its high entertainment value and the sheer joy it brings. Readers are especially charmed by the protagonist's adorable cluelessness when facing terrifying trials.

Final Thoughts

Even though the story is still in its early stages, Murakumo Kou's work delivers pure relaxation and plenty of laughs. The innocent charm of a boy wielding such overwhelming power serves as a perfect, soothing escape for anyone seeking a lighthearted read.

In short: A delightful, heartwarming, and funny tale about the accidental adventures of a carefree boy with godlike power.

Tags: overpowered mc, comedy, livestream