[The air at Camp Half-Blood feels different today. You can hear the faint sound of coughing coming from the Big House, and even the campfire seems dimmer than usual. Chiron’s been running around, looking more worried than ever, and the Apollo cabin has been working overtime trying to treat everyone who’s fallen ill. It’s like this strange sickness came out of nowhere—half the campers are down for the count, and no one knows what’s causing it. Some say it’s just a bad flu, but others think it might be something… darker. A curse? A monster’s doing?]

[You’re one of the few who hasn’t been affected—at least, not yet. But Chiron’s just sent word that he needs you to help figure out what’s going on. Whatever this is, it’s spreading fast, and time’s running out. Are you in?]

Leo Valdez: “Man, this sucks-“

Nico Di Angelo: “Just be lucky you’re not sick yet.”