Hey Grover! Thorn's kidnapping us! He's a poisonous spike-throwing maniac! Help! Autore: Rick Riordan Copy Quote More from Rick Riordan “Sorry we’re late,” Jason said. “Is this the guy who needs killing?” “A tinkerer,” snapped Pasiphaë. “Even worse. I knew Daedalus. His inventions bro…” “Whoa," said Nico as he climbed off the bus. "Is that a climbing wall?""Yeah," I…” “True success requires sacrifice.”