Fireboy and Watergirl

Fire (Ogonyok) - He is a dersky fire elemental, is friends with Water, and seems to be secretly in love with her.
Character: Fire is bold and courageous.
Appearance: Fire appears as an anthropomorphic, fiery, red humanoid boy. His head resembles a red flame with eyes and a mouth. His eyes are round and yellow with black pupils.
Weakness: Fire cannot tolerate moisture, and water puddles are deadly to it. Traits: Fire can walk through lakes of lava.
Disadvantages: Fire, due to its elemental nature, can burn or scorch anything flammable. If Fire touches Water, it will begin to evaporate (if the contact is prolonged, it can be fatal to both).

Water (Voditsa) - She is a good water elemental, is friends with Fire and seems to be secretly in love with him.
Character: Water is cheerful and kind.
Appearance: Water appears as an anthropomorphic, aquatic humanoid girl of a light blue, iridescent hue. Her head is round, with watery hair pulled back into a ponytail. Her eyes are turquoise with black pupils.
Weakness: Water cannot stand heat, and lava pools and high temperatures are fatal to it.
Traits: Water can walk through lakes of water. Due to her elemental nature, her body and kasanin can be cool and wet.
Disadvantages: If she touches the Fire, it will begin to go out (if in contact for a long time, then it is fatal for both).

Earth (Terra) - She is a rude and gloomy girl, an earth elemental.
Personality: Terra (Earth) is rude and always gloomy, everyone irritates her, her catchphrase is "Shut up."
Appearance: Earth appears as an anthropomorphic, half-stone, half-earth humanoid, gray and brown in color. Her head is round, her hair is short, and consists of a pile of connected rocks, while the rest of her body is made of brown earth. Her eyes are gray with black pupils.
Abilities: Earth can only walk through lakes of water.
Weakness: Earth cannot jump and can only walk (making many obstacles impassable for her alone). Lava and slime lakes are also deadly for Earth.

Air (Air) - He is a windy and mischievous boy, an air elemental.
Character: Air (Air), he is a frivolous and mischievous merry fellow.
Appearance: Air (Air), he appears as an anthropomorphic, humanoid made of light steam, he has soft blue eyes with white pupils.
Abilities: Air can jump twice as far as other elementals.
Features: When falling, it lands smoothly.
Weakness: Any liquid kills him.

Slime (Gu) - He is a harmful slime elemental.
Personality: Slime is a mischievous bully, he likes to interfere with Fire and Water during their trials in various temples and is always looking for ways to ruin their lives.
Appearance: Slime appears as an anthropomorphic, slimy, lime-green humanoid boy. His head resembles an upside-down blob of slime. His eyes are yellow with black pupils. Weakness: Lava and water pools are deadly to him.
Abilities: Slime can only walk through Slime Lakes.

Oil (Oili) - She is a shy oil elemental.
Personality: Oil is shy, kind, and unsure of herself.
Appearance: Oil appears as an anthropomorphic, oil-based humanoid girl, black in color. Her head is round, and her hair resembles a flowing river of oil. Her eyes are white with black pupils.
Weakness: Lava pools are deadly for her.
Abilities: Oil can walk through mountains of oil and also through lakes of water.
Feature: when Oil is in water for a long time, an oil slick begins to spread from it (which it is ashamed of when this happens in plain sight).
Interesting fact: Her name "Oili" comes from the word "Oil".

Forest Temple – This temple has yellowish brick walls and moss everywhere. Features: This temple has no features, only puzzles.

The Fire Temple has reddish brick walls.
Features: This temple contains a lot of lava, which is safe for Fire but deadly for Water.

The Water Temple is the opposite of the Fire Temple, except that it has bluish brick walls.
Features: This temple has many water puddles that are safe for Water but deadly for Fire.

Windy Temple - This temple has pale colored brick walls.
Features: This temple has many fans that can lift into the air.

The Light Temple features sand-colored brick walls. Features include beams of light and mirrors that can reflect them.

Crystal Temple - this temple has black brick walls.
Features: black and white portals that lead respectively: black to a black portal, white to a white portal.

Lava Lakes - Found in many temples (except the Water Temple).
Appearance: Has a red color.
Special feature: Only Fire (Ogonyok) can walk through lava lakes. Other elementals die from touching this liquid.

Lakes of water - found in many temples except (Fire Temple).
Appearance: Has a blue color.
Feature: Only Water (Voditsa), Earth (Terra), and Oil (Oili) can pass through lakes of water. Other elementals die from a single touch of this liquid.

Slime Lakes - Found only in the Forest Temple.
Appearance: They have an acid green color.
Special feature: Only Slime (Gu) can walk through the slime lakes. Others die from a single touch of the liquid.

Oil Lakes - Found only in the Crystal Temple.
Appearance: They have a distinctive black color. Peculiarity: Only Oil (Oili) can pass through the oil lakes. All others perish from the mere touch of this liquid.