Charmander

“Obviously prefers hot places. When it rains, steam is said to spout from the tip of its tail.”

— Pokémon Red

“The flame at the tip of its tail makes a sound as it burns. You can only hear it in quiet places.”

— Pokémon Yellow

“The flame on its tail shows the strength of its life force. If it is weak, the flame also burns weakly.”

— Pokémon Gold