Noibat

Noibat is a small, bat-like Pokémon with large, round ears that resemble loudspeakers. It has a purple body with a light blue underbelly and large, yellow eyes. Its wings are black with purple membranes, and it has two small fangs protruding from its mouth. Known for its ultrasonic abilities, Noibat can emit sound waves to navigate and communicate, making it adept at flying in the dark. It is a dual-type Flying/Dragon Pokémon, often found in caves and other dark environments.