Gelirya - Forgotten Goddess of Ice and Snow

Gelirya, sister of Zeus, Hera, Poseidon, Hades and Demeter, besides being the twin sister of Pyra, the Goddess of Fire.

Gelirya and Pyra were always against Zeus but things came worse when Gelirya fell in love with Ganymedes and took him to her realm, bearing him a son, Artum.

When Athena created her Saints, Artum joined in as the first Gold Saint of Aquarius.

However, to punish Gelirya, Zeus killed Artum.

Heartbroken and grieving, she swore revenge and after allying herself to Hades, even marrying him (before Persephone). She bore him a child, before Hades bringing her son Artum back to life. Afterwards, they had yet another daughter, Nix, a minor goddess of mischief. Even so, she did everything to sabotage Zeus and trained her children to do anything to over throw him from the Throne of Olympus.