The Grace Prison

hey so I recently read gracling so im gonna do a crossover

Percy was walking on the streets of Jacksonville when a black mini van pulled around the corner

Annabeth was reading a greek mythology book when the titans attacked her home

Piper was trying to get her dad to notice her when her mother was found

Jason was looking for his long lost sister when Octivian was hit by a car

Thalia was watching as Luke made out with Drew with tears when she found her brother

Leo was mourning for his mother when Calypso was kidnapped

Nico was fighting for his life when Bianca died

What will happen when all these kids meet and they all happend to be graced?