Fire and Water

Fire - (Fire) he is friends with Water and seems to be in love with her. He is a fire elemental.
Character: Fire is bold and courageous.
Appearance: Fire appears as an anthropomorphic, fiery humanoid boy, red in color. His head resembles a red flame with eyes and a mouth. His eyes are round and yellow with black pupils. Weakness: Fire cannot stand moisture, and puddles of water are fatal to him. Traits: Fire can walk in lava lakes.

Water - (Voditsa) she is friends with Fire and seems to be in love with him. She is a water elemental.
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.
Features: Water can flow into water lakes.

Slime (Gu) sometimes likes to interfere with Fire and Water's progress through temples. He's a slime elemental.
Personality: Slime is harmful, he likes to interfere with Fire and Water passing tests 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 walk through puddles of slime.

Oil - (Oili) she is shy. She is an 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.
Cons: When Oil is in water for a long time, an oil slick starts to spread from it (which it is ashamed of when it happens in plain sight).

Earth - (Terra) she is rough and gloomy. She is an earth elemental.
Character: Earth is rough and always gloomy, everyone irritates her.
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.
Weakness: Earth cannot jump and can only walk (making many obstacles impassable for her alone). Lava and slime lakes are also deadly for Earth.
Abilities: Earth can walk through lakes of water.

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.

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

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

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 are found in many temples except the Water Temple. They are red in color. Only Fire and Oil types can walk on them. All others die from touching the liquid.

Lakes of Water – found in many temples except the Fire Temple. They are blue. Only Water, Earth, and Oil types can walk on them. Others die from touching this liquid.

Slime Lakes are found only in the Forest Temple. They are an acidic green color. Only Slimes can walk through them. Others die from the mere touch of this liquid.

Oil Lakes are found only in the Crystal Temple. They have a distinctive black color. Only Oil can walk through them. Anyone else perishes from touching this liquid.