the sun god and the only daugter of the sea god wtm

A daughter born of trident and tide shall draw the sun from his high place.
She will be the first whose blood bears brine and godhead both-
Hair like seaweed flame-kissed by dawn, eyes that map the deep's remembering.
Not born of island stone alone,
Nor housed in common fate,
But marked by Poseidon's hand and the subtle unrest of waves.

Yet heed this: passion that joins sun and sea births both clam and storm.
A child of bronze and brine will walk
Between their realms-Blessing and breach alike.
So crave no find line upon the map; fate pen itself in waves and gold when the first demi-god daughter of poseidon
Takes Apollo's hand, the world will remember how light
Learned to listen to the deep.