Umbreon

Umbreon is a Dark-type Pokémon known for its sleek, black fur and glowing yellow rings on its body. It evolves from Eevee when exposed to a Moon Shard or when leveled up with high friendship during the night. Umbreon has a calm and mysterious demeanor, often appearing in the shadows. Its ability to blend into the darkness makes it an excellent night-time hunter. Umbreon's red eyes are sharp and vigilant, and it can spray a poisonous sweat when threatened. It is highly valued for its defensive capabilities and its ability to endure in battles.