Ruby: SWELLOW flies high above our heads, making graceful arcs in the sky. This POKéMON dives at a steep angle as soon as it spots its prey. The hapless prey is tightly grasped by SWELLOW’s clawed feet, preventing escape.Sapphire: SWELLOW is very conscientious about the upkeep of its glossy wings. Once two SWELLOW are gathered, they diligently take care of cleaning each other’s wings.Emerald: A SWELLOW dives upon prey from far above. It never misses its targets. It takes to the skies in search of lands with a warm climate.