Epinonia was a dragonelle living during the Age of Fire
She was one of the captives of the Dragon-riders in Isle of Ice, for breeding purpose.
By the time of the Insurrection on the Isle of Ice, she had just delivered a clutch sired by Starlight. During the Insurrection she fought to protect her newly laid eggs and defeat the Dragonguards. Once the skirmish with the Eliam's Dragonguard was over, she was left behind to protect her own eggs.
After the victory, she remained on the Isle of Ice to raise the hatchlings, one of the castrated males of "fighting stock" became her mate, helping her to raise the new hatchlings.