David Cake writes
> I imagine the orca originating from the same roots as the >cetoi triolini,
that is basically the rape of sea powers by the >storm gods.
The Cetoi, or mermen with mammalian tails, are descended from the Naiads who
allied with the storm gods, it's the Piscoi, or mermen with fish-like tails,
who originated as the result of rape.