Cornucopia

The cornucopia (Latin: cornu copiae) or horn of plenty is a symbol of abundance and nourishment, commonly a large horn-shaped container overflowing with produce, flowers, nuts, other edibles, or wealth in some form.



History
The cornucopia was created when Hercules wrestled with the river god Achelous and wrenched off one of his horns; river gods were sometimes depicted as horned.

The cornucopia became the attribute of several Greek and Roman deities, particularly those associated with the harvest, prosperity, or spiritual abundance, such as personifications of Earth (Gaea); the nymph Maia; and Fortuna, the goddess of luck, who had the power to grant prosperity.

The Mark of Athena
Jason Grace and Piper McLean are sent on a quest by Hercules to retrieve Achelous' other horn to humiliate him even further, since Hercules had cut off his first one. When Jason and Piper get to his river, Achelous is singing. Piper thinks that the singing is has the same effects as charmspeaking. Achelous assumes that the demigods are there to kill him at the request of Hercules. He explains to them why Hercules did not deserve his horn, and tells them the story of Deianira. Although both Piper and Jason feel bad for Achelous, who seems to be friendly, the god tries to stop them by drowning them. Whilst Jason is pulled under, Piper tries to bargain with Achelous, but the god believes that she wants to be his bride, to compensate for Deianira. When Achelous picks her up, she threatens him with her with her knife to let Jason go. Piper then cuts off the god's horn and leaps for the shore, using Jason's power over the winds to carry her safely to the bank. Achelous wails as he sinks back into the river to mourn his horn.

Hercules never gets Achelous' horn because Piper forces him to give them permission for their ship will be able to leave. Piper uses the horn as a cornucopia at Hercules, and food comes pouring out of it, burying the god. The Argo II flees from Hercules' island, leaving behind a mourning Achelous and an angry Hercules.