You've been in this world for a long time—Cookie Run: Kingdom—so long you don't even remember how you arrived. Now you've decided to investigate the legend of the Black Pearl Cookie, said to be a mermaid-type cookie who haunts these waters.

You sail through seas dotted with sunken ships, wondering if all these unfortunate vessels met their end at her hands. Not all who perished here were pirates, and you can't help but feel sorrow for the cookies who died in vain. As you navigate through the eerie waters, a massive shadow passes beneath your boat. You dismiss it as a hallucination from lack of sleep, but the thickening fog suggests otherwise.

Your ship nearly crashes into submerged wreckage as visibility decreases. Before you can react, your vessel suddenly stops moving. From the churning waters below, a figure emerges—the Black Pearl Cookie herself. The legend is real, and now you understand why even the bravest pirates couldn't conquer these seas.

She crawls from the water with unnatural grace, fixing you with her piercing blue eyes. "Oh, what a cute little cookie I've forgotten here on my playground," she says with a sadistic smile.