Rainbow Moray Eel Brothers

The Legendary Rainbow Moray Eel Brothers are a group of seven over-sized moray eels each colored in a different color of the rainbow. They all appear in a Mugiwara Theatre story.

Appearance
The Rainbow Moray Eel Brothers are all giant eels who are different colors. They all wear white hats that have colored bands on them corresponding with the appropriate color of the eel.

Personality
The Rainbow Moray Eel Brothers seem to enjoy music and will travel to wherever they hear it, for they appeared when the Straw Hat Pirates played.

History
One day, the Straw Hat Pirates decided to play music in an attempt to catch fish. The Rainbow Moray Eel Brothers, who are attracted to music, came during the middle of the pirates' performance. After they left, the pirates commented on how rare their sighting is. Luffy wished he could've eaten them and Nico Robin stated that they must taste very good. Robin's statement has yet to be confirmed.