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Red/Blue Leaf Green Once it strikes, it won't stop draining energy from the victim even if it gets too heavy to fly.

Yellow It attacks in a stealthy manner, without warning. Its sharp fangs are used to bite and suck blood.

Fire Red It clamps down on its prey with needle-sharp fangs and drains over 10 ounces of blood in one gulp.

Gold However hard its victim's hide may be, it punctures with sharp fangs and gorges itself with blood.

Silver It can drink more than 10 ounces of blood at once. If it has too much, it gets heavy and flies clumsily.

Crystal When it plunges its fangs into its prey, it instantly draws and gulps down more than ten ounces of blood.

Ruby Golbat loves to drink the blood of living things. It is particularly active in the pitch black of night. This Pokémon flits around in the night skies, seeking fresh blood.

Sapphire Golbat bites down on prey with its four fangs and drinks the victim's blood. It becomes active on inky dark moonless nights, flying around to attack people and Pokémon.

Emerald Its fangs easily puncture even thick animal hide. It loves to feast on the blood of people and Pokémon. It flits about in darkness and strikes from behind.