In order to help him slay the Medusa, this god lends Perseus his invisibility helmet.
This figure once carried off a nymph named Leuke, who metamorphosed into a white poplar, becoming sacred to this god. This figure employs a doorman named Aiakos to hold the golden keys that unlocked the door to his palace, and he is in charge of the Oneroi, who bring dreams. This god was also involved in a love affair with Menthe, who became mint. Often depicted with a staff with a bird on the tip, this god is assisted in one of his tasks by men like Rhadymanthys and Minos. In order to help him slay the Medusa, this god lends Perseus his invisibility helmet. In a more famous myth, a pomegranate from this God's orchard ensures that his wife will have to return to him every year; that wife is Persephone. For 10 points, name this brother of Poseidon and Zeus, the Greek god of the dead.
This figure once carried off a nymph named Leuke, who metamorphosed into a white poplar, becoming sacred to this god.
Hades [or Aidoneus]