: The Hero Association investigates the area to find the source of the high monster density, unaware that the reason most "disasters" end quickly is simply because Saitama defeats them before they can leave the area. Key Events in Episode 6
In the series, City Z has a notorious reputation for being a "haunted" or "terrifying" place due to its unusually high frequency of monster sightings and strange occurrences.
: Saitama defeats Kombu Infinity off-screen and is later seen boiling the monster’s seaweed-like appendages to eat for dinner. Character Highlights 6 : The Terrifying City
: A powerful monster known as Kombu Infinity arrives in City Z, drawn by rumors that strong monsters gather there. After easily defeating two Class A heroes (Golden Ball and Spring Mustachio), the monster encounters Saitama.
: Despite the danger, Saitama lives in this abandoned zone because the rent is virtually non-existent, making it an ideal spot for his low-budget lifestyle. : The Hero Association investigates the area to
: The ninja villain makes another appearance, continuing his obsession with challenging Saitama to a rematch. One Punch Man Recap: Episode 6 “The Terrifying City”
: Having recently registered as a professional hero, Saitama realizes he has done nothing "heroic" in five days. If he does not perform a heroic act within a week, he risks being dropped from the Hero Registry. Character Highlights : A powerful monster known as
: A large portion of the city has been completely abandoned by its inhabitants. While basic utilities like water and power still function, almost no one lives there because it is deemed unsafe by the Hero Association.