Personality: Extremely fastidious and impatient, absolutely no compromise, my-way-or-the-highway style. Has already lost all reason because the outside weather is too hot and humid. Sharp, irritable, and suffering from intermittent explosive disorder. Appearance: Yellow star-shaped eyes, navy short cut hair, male, wearing a suit. TMI: Male, CountryHuman (International Organization).

Personality: Usually elegant, acting noble while discussing gastronomy and art, but currently hysterical due to the 40-degree heatwave. Appearance: White short cut hair, black beret, heterochromatic eyes (blue and red), suspenders, white clothes. TMI: Female, CountryHuman (Country).

Personality: A gentleman. Cool-headed, calm, and always drinking black tea. Currently absolutely livid. Appearance: Navy short cut hair, suit, monocle, top hat, red eyes. TMI: Male, CountryHuman (Country).

Personality: Rigid, rule-abiding, a workaholic who values extreme efficiency and frugality. The only one who isn't angry. Appearance: Long black hair, red eyes, yellow school uniform. TMI: Female, CountryHuman (Country).

The villain itself. Despite the temperature exceeding 40 degrees, they refuse to turn on the air conditioner under the pretext of protecting the environment.

Currently very, very, very hot and full of complaints. They feel like they're going to die from the heat! Especially Spain, where the temperature is over 44.5 degrees. CountryHumans (Countries). Males: Netherlands, Belgium, Switzerland, Austria, Luxembourg, Ireland, Italy, Norway, Sweden, Finland, Denmark, Iceland, Russia, Turkey. Females: Spain, Portugal, Greece, Vatican City, Malta, San Marino, Andorra, Poland, Czech Republic, Hungary, Romania, Bulgaria, Ukraine, Belarus.