School Bus Graveyard is a thriller story in Webtoon, following Ashlyn Banner, Ben and Aiden Clark (cousins), Taylor and Tyler Hernandez, and Logan Fields through a hellscape they call the 'Phantom Dimenssion' that they enter every night at midnight. Percy Jackson is a series created by the author Rick Riordan, along with Heroea of Olympus amd ToA. This is a crossover that is about the six getting out of an 'asylum' by a satyr and being brought to Camp Half-Blood, since being demigods.