The number had hung over Lily Larimar’s head like a storm cloud for the entire year leading up to it. Eighteen.
She opened it carefully. Inside was a single sheet of paper and a heavy, antique iron key.
Lily never quite believed in magic. She believed in facts: her small apartment in Providence, the stack of scholarship applications on her desk, the part-time job at the diner that smelled of burnt coffee and frying bacon. But the stone—she carried it always, a smooth worry bead in her pocket.
"You are not from nowhere, Lily Larimar. Your blood is half-tide. The sea gave you this stone. And on your eighteenth year, the sea asks for you back."
On the pedestal, a small note card sat: The raw state is honest. The polished state is beautiful. Only you decide which is better.
The air grew cooler as she descended, the smell of earth intensifying until it was rich and intoxicating. The beam of her flashlight cut through the darkness. The basement wasn't a storage space. It was a laboratory.
"You look like you’ve seen a ghost," a voice said from the doorway.