One of the Undying demigods, also known as the Earth Shaker. Ynynen is the lesser of his hidden names, which shakes the earth when invoked. He is a particular friend of Mitt, the protagonist of Drowned Ammet. His original name is Alhammitt (like Mitt's), and he is often described as a man with long grey or pale yellow hair and a young-old face. There is a custom in Holand in which, every year, a straw figure of Ammet is thrown into the sea during the Autumn Festival to bring luck and prosperity. The ship lucky enough to find Old Ammet's figure lashes it to its prow as a figurehead and is said to meet with great fortune.