*EXTREME FANGIRLING AND SPOILERS UP AHEAD*
So firstly, I'd like to say that when writing a post, I try to be as composed as I can but right now, I CAN'T.
Let's start off with the cliffhanger of The Mark of Athena - Parcabeth (Percy+Annabeth if you didn't know) fell into Tartarus. I usually don't like typing this on my posts but WHAT THE LITERAL F***.