Millennial Pearl Seahorse: Pearl Solidification

Xenomare Pearl, Fontemer Hoarthunder... The seahorse-shaped phantasmal beast, though a solitary king, has neither an opulent court nor the ruins of one. What it does have, however, is the majesty and might to send other Fontemer Aberrants skittering away from it in terror...

Source: Reward for accepting the Tavern Challenge against Millennial Pearl Seahorse at The Cat's Tail and achieving all corresponding challenge objectives in a Friendly Fracas