Bill Callahan, columnist, blogger, superhero, is Oracle. It isn’t easy being a hero, especially a D-Class one with a single power. Seeing the future was a huge edge, even for an otherwise normal human, but he still had to carefully choose his battles.

Two weeks had passed since The Harbinger had endangered all their lives, and he had started a relationship with both Janice and Kate, in addition to Sara. He was slowly coming around to the idea it wouldn’t all blow up in his face one day, maybe. T...