#apollo cabin

we know this because in BoO Will says this:

‘We don’t know what’s going on at Delphi,’ Will continued. ‘My dad hasn’t answered any prayers, or appeared in any dreams … I mean, all the gods have been silent, but this isn’t like Apollo. Something’s wrong.’

(page 133-134. xiii, Nico)

'but this isn't like Apollo'

WHICH MEANS HE TYPICALLY ANSWERS PRAYERS AND APPEARS IN DREAMS.

and in TLO we get told Michael's sonic arrows are a gift from Apollo:

"A gift from your dad?" I asked. "God of music?" Michael grinned wickedly. "Loud music can be bad for you. Unfortunately, it doesn't always kill."

(page 172, chapter 11, WE BREAK A BRIDGE)

and in ToA none of his children seem to hold any ill will towards him and he's very loving towards them from first sight.

Because Percy may have been the one to break the bridge, but why was the bridge so overwhelmed that it was deemed necessary? Silena.

The Last Olympian, pages 204-205:

Jake Mason cleared his throat. He'd been standing there so silently I'd almost forgotten he was in the room.

"Percy, something else," he said. "The way Kronos showed up at the Williamsburg Bridge, like he knew you were going there. And he shifted his forces to our weakest points. As soon as we deployed, he changed tactics. He barely touched the Lincoln Tunnel, where the Hunters were strong. He went for our weakest spots, like he knew."

"Like he had inside information," I said. "The spy."

Silena is canonically the actual reason why the Apollo Cabin got slaughtered on the Williamsburg Bridge, and I almost never see this even acknowledged, let alone explored.

Like, imagine being Will here. Your cabin, your family, has just been absolutely decimated by the battle. Your older brother, your mentor as far as TSATS tells us, is MIA, with certainty growing that he’s dead, and you couldn’t even help with the search because Annabeth was in desperate need of healing, and as the best healer left (as far as we know), you were her best shot at survival. Suddenly, you are now head counselor, and it’s now your job to ensure the survival of your remaining siblings. You are also 13.

And then, you hear that the reason why you were so overrun is because of the camp spy. That someone in your midst told the enemy that you were the weakest point of camp’s forces. That someone in your midst told the enemy that your leader, the one person they’re desperately trying to get rid of, was headed for your location. That someone in your midst is (in part) directly responsible for the deaths of your siblings. That’s already reason enough to hate the guts of whoever did it.

But then… the drakon. The Ares Cabin finally decide to show up, and you hear that Silena was the one who got them here, losing her life in the process. You now have to mourn yet another friend and ally. Then it comes out that she was the spy. That she was the reason most of your siblings are dead. That she was the reason for your other siblings’ lives now being on your 13-year-old shoulders.

And then… when the dust settles and everything’s over, she’s lauded as a hero. She gets the same honored sendoff as all the campers she helped endanger. Her shroud is burned right next to the empty shroud of your still-missing brother, right beside the other kids who she effectively killed. And based on what we see in HoO, “Silena was a hero” seems to be the prevailing opinion among the camp. Everyone just seems to have forgotten, or worse, are straight-up brushing aside, the massacre she caused.