LEARN WHY INSOMNIA HATES OUR HEROES! Insomnia searches the nightmares of all the heroes for his precious Nightmare Stone and keeps on coming up empty-clawed! Wesley Dodds, Batman, and I must return to the haunted Arkham Tower to confront Insomnia, but...now I know why Insomnia hates the heroes. And I gotta be honest: I'm having a hard time not relating. Maybe Insomnia is owed his revenge.