Umbreon has a sleek black body, a pair of crimson cat or fox-like eyes, long, pointed ears, four slender legs, and a bushy tail. It has yellow bands on its tail and ears, and its forehead and legs have yellow rings on them. Its rings are said to glow at night, striking fear into anyone nearby.
Umbreon can pray a poisonous sweat whenever it gets agitated. Its golden bands glow, allowing it to use moves such as Flash.
Umbreon stalks prey silently at night. As it awaits its victims' approach, the yellow rings on its body begin to glow. During the day, they blink on and off. They are often seen on roofs and in trees staring at the moon.
Umbreon are normally found in dark areas such as thick forests, but are most commonly found under the care of people.
Umbreon lurks in darkness for prey.
This Pokémon was unavailable prior to Generation I.