Masquerain

“MASQUERAIN intimidates enemies with the eyelike patterns on its antennas. This POKéMON flaps its four wings to freely fly in any direction - even sideways and backwards - as if it were a helicopter.”

— Pokémon Ruby

“MASQUERAIN’s antennas have eyelike patterns that usually give it an angry look. If the “eyes” are droopy and appear sad, it is said to be a sign that a heavy rainfall is on its way.”

— Pokémon Sapphire

“It intimidates foes with the large eyelike patterns on its antennae. Because it can’t fly if its wings get wet, it shelters itself from rain under large trees and eaves.”

— Pokémon Emerald