Gods tend to be selfish. Even when they're helpful, they always have their own motives. That's why you have to be careful about trusting them.

"You are okay?" he asked. "Not eaten by monsters?" "Not even a little bit." I showed him that I still had both arms and both legs, and Tyson clapped happily. "Yay!" he said. "Now we can eat peanut butter sandwiches and ride fish ponies! We can fight monsters and see Annabeth and make things go BOOM!" I hoped he didn't mean all at the same time, but I told him absolutely, we'd have a lot of fun this summer.

Hestia shook her head. "I am here because when all else fails, when all the other mighty gods have gone off to war, I am all that's left. Home. Hearth. I am the last Olympian

Maybe, standing next to the obelisk of Ma’at, surrounded by the Sea of Chaos, we both realized that restraining ourselves from vengeance is what made us different from Apophis. Rules had their place. They kept us from unraveling.

That's what being a demigod was all about, not quite belonging in the mortal world or on Mount Olympus but trying to make peace with both sides of their nature.

No hero is above fear, Percy. And you have risen above every hero. - Poseidon

The dead are hard to look at. Their faces shimmer. They all look slightly angry or confused. they will come up to you and speak, but their voices sound like chatter, like bats twittering. Once they realize you can't understand them, they frown and move away. The dead aren't scary. They're just sad.