When Rick said that we were going to have a Sally x Poseidon flashback, my mind thought about a nice day on the beach when they were getting to know each other. But no, oh no, that would have been too nice for Rick “I destroy lives” Riordan.
Instead, we got this heartbreaking moment of Sally desperately calling on Poseidon, because she is lost, she thinks she is doing everything wrong and that the only option is taking Percy to a place she doesn’t want him to go. And Poseidon shows up like 0.5 seconds after that calling, because ruling the sea can wait if Sally is crying, and he lets her talk and take out her frustration on him; because deep down he knows that is his fault. It is in his world that Percy is in danger, it is because he is his son that he will not have an easy life. Then Poseidon looks at this small child after Sally ask him if he want to talk to him, but he knows he can’t, no matter how much he wants too; because if Percy is already attracting monsters the presence of a god will only make it worse.
In that scene, they are just two parents trying to decide the best outcome for their kid in an incredibly unfair situation.
