Seaside Moors Is someone else in me?

"it can be, yes. but it must be kept wet. if you store it, make a little pool near de water and put it dere to soak. if it stays too long out de water, it will not be effective." the girl's voice was hushed; erzulie wondered at what had caused such timidity in grímnismál. 
"what brought you to healin'?" she asked after a moment, having not recalled if she had directly inquired. a pause; her gaze drifted to the wrapped kelp and then to the sea beyond. "usually i only use it when it be available. if you save it beneat' ice, sometimes it is slimy and unfit when you go to collect it again."