Ocean Dragon

Ocean Dragon (Korean: 푸른 회오리용, pureun hweoriyong) is a Legendary Pet that was released alongside during the Black Sugar Pirate Ship update. It has the ability to summon Blue Whirlpools, which have a number of powers, ranging from Jelly collection to Energy recovery.

It is part of the four mystical animals found in the murals of the City of the Millennial Tree. The others being $π$, $π$, and $π$.

Story
''Ocean Dragon was born long, long time ago, at the moment a giant sea wave touched the stormy sky. This Pet possesses a wonderful ability to combine the powers of the wind and water to cleanse the world. It calls upon furious whirlpools no obstacles can stop, and wherever these whirlpools pass only tranquility and peace remain!''

Trivia

 * Mystical animal mural.png the murals found in the City of the Millennial Tree, Ocean Dragon, alongside the other mystical animal Pets, can be found with a question mark in the center. It is unclear what the question mark entails, as it could be a fusion of all the Pets together or an entirely new entity, or any other explanation.
 * This seems to be retconned however, as during the The Truth of the City story, as this question mark was replaced by instead.
 * Ocean Dragon used to be obtainable via purchasing it in the Ocean Shop when the Black Sugar Pirate Ship Breakout Episode was available.
 * Ocean Dragon used to be paired up with in her old Trial. Though after the release of $π$, this pairing was retired and replaced with a new Trial.
 * Ocean Dragon's internal name is "pet0118".