From YPPedia

Nightshark is a pirate on the Jade, Opal, Emerald, Meridian and Cerulean Oceans.

She formerly also played on the Crimson, Hunter, Sage, Viridian, Malachite and Midnight Oceans, during the time when they were in existence. Nightshark is the alter-ego of Saucyshark. On the Meridian Ocean, Nightshark is a cabin person of the crew Hell Avengers and a member of the flag Jewelled Seas.

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