Hades is the king of the Underworld.
Zeus convinced Hades to create a beast so strong it could defeat their parents. And from his own fresh, Hades give birth to an unspeakable horror - The Kraken. After the Kraken defeated the Titans. Hades tricked by Zeus and was left to rule the underworld in darkness and in misery.
Hades's has two brothers named Zeus and Poisenden and has a father - The Great Kronos.