There isn't much that is known about Sennie. Apparently from Zelgheidland, she was a human that made no secret of being Feytouched, but did not elaborate on the details. Known as the Mother of the Wilds, she was the founder of what would later become Elsie's group and lived in the woods. Some years ago, she disappeared. Tales say she just dropped everything one day and walked into the sea to drown.