While many marine legends are dark and frightening, La Pincoya stands out for her beauty and vital role in regulating the ecology of Chiloé. She is the embodiment of the sea's fertility, a local goddess with golden blonde hair (or sometimes dark hair like the huiro) and a dazzling beauty that mesmerizes sailors.

La Pincoya's role is fundamental to the survival of fishing communities. She performs a ritual dance on the shore, and the direction of her gaze during this dance is a sentence for the fishermen. If she dances facing the open sea, it is a sign of abundance: fish and seafood will be plentiful, and the fishing will be miraculous. But if she dances with her back to the ocean, looking towards the coast or the hills, it is a sign of scarcity: fish will disappear, red tides will come, and hunger will threaten the towns.

The fascinating aspect of this myth is its moral and ecological character. La Pincoya does not distribute wealth randomly. It is said that she favors places where people are happy, supportive, and, above all, where resources are not overexploited. If a beach is overfished and fishermen catch more than they need out of greed, La Pincoya is offended, withdraws, and takes the abundance to a more deserving beach. Anthropologically, La Pincoya has functioned for centuries as a natural moratorium, a mythical reminder that marine resources are finite and that nature responds to human behavior. She is the conscience of the sea, reminding us that abundance is a gift that must be treated with respect, not a acquired right.