We trust you. Picture

No, they're not a family, Bombalurina is just chicksitting for Arlo. Gods can make babies all on their own, y'know. They all have those spirals, but they're different colors to denote different things: yellow for dead people, blue for living saints or heroes (Bomba's is blue, but just because she's new to everything and that in itself is a feat), red for divine things (like Arlo's and its baby).
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