Artemis Fowl and the Atlantis Complex

Artemis Fowl is dedicating his vast fortune to a project he believes will save the planet, but Captain Holly Short suspects something is wrong. She discovers Artemis is suffering from the Atlantis Complex, a fairy psychosis causing paranoia and obsessive behavior, likely triggered by his use of fairy magic. As Artemis battles his own mind and a giant squid, he must also confront a deadly foe threatening the legendary city of Atlantis.