DC’s Batman/Flash crossover is underway, and already the twists are flying.
Warning: this article contains spoilers for Batman #21!
“The Button” picks up where DC Universe Rebirth #1 left off last year, as Batman and Flash are still trying to deduce the secrets of the mysterious smiley face button left in the Batcave. Progress was finally made in this issue when Batman accidentally placed the button too close to Psycho Pirate’s mask, creating a spark and opening a breach between worlds. For a fleeting moment, Batman came face to face with his own father, the Batman of the Flashpoint universe.