Hecatia Lapislazuli is a powerful goddess from the Touhou Project series, first appearing in 'Touhou 15: Legacy of Lunatic Kingdom.' She is known as the goddess of Hell, possessing authority over three worlds: Earth, the Moon, and the Otherworld, each represented by her three different colored bodies. Hecatia is a mysterious yet playful figure, often seen with a casual demeanor and a rebellious attitude. In the series, she acts as a key antagonist and ally, displaying immense power and cosmic influence.