Juno used to be two different people, a Goddess of Destruction named Runo, and Her daughter Jessica, the two of them were rivals and often fought over who was superior. And they often fought over men too especially their Husband/Father. This rivalry was ended when they fused together to become a bigger, stronger, and more beautiful goddess than either of them, calling herself Juno. She’s essentially beyond the realm of even gods so the closest thing you could say is that she’s some kind of Super Goddess, nearly limitless strength and destructive power she could snap a universe out of existence if she so pleased though her husband keeps her in check when she’s angry or bored enough to contemplate such a drastic action
