Quilava

“Be careful if it turns its back during battle. It means that it will attack with the fire on its back.”

— Pokémon Gold

“This POKéMON is fully covered by nonflammable fur. It can withstand any kind of fire attack.”

— Pokémon Silver

“Before battle, it turns its back on its opponent to demonstrate how ferociously its fire blazes.”

— Pokémon Crystal