Joy Butterfly

Joy Butterflies are special butterflies filled with blue color. They appear as Link fuses Kinstones with people. They will increse Link's speed in shooting arrows, digging faster , and swimming faster.

Joy Butterflies are small and pretty slow and therefore are easy to catch. Just walk over them and you have the butterfly.

Trivia

 * Joy Butterflies could be a reference to the fact that in The Wind Waker, Joy Pendants are shaped like butterflies.