Oizys: In Greek mythology, Oizys (/ˈoʊ.ɪ.zɪs/; Ancient Greek: Ὀϊζύς) is the goddess of Misery, Anxiety, Grief, and Depression. She is the daughter of Nyx, the goddess of night and the twin of the god Momos. Her Latin name is Miseria, from which the English word 'misery' is derived.