Demigod SMP | DSMP x HoO Crossover | Book 1

So I made a Dream SMP x PJO + HoO crossover since apparently there aren't enough of them. Better than it sounds, I promise. Constructive criticism is welcomed. Tell me any mistakes I made. The art in this fanfic, PJO, and HoO aren't mine, they belong to their rightful owners unless I say otherwise. There will be no sh...