All Those Explosions Were Someone Else's FaultMonsters are real. But so are heroes. Sparks are champions of weird science. Boasting capes and costumes and amazing super powers that only make sense if you don't think about them too hard, they fight an eternal battle for truth and justice . . . mostly. Darklings are creatures of myth and magic: ghosts, vampires, were beasts, and the like. Their very presence warps reality. Doors creak at their approach. Cobwebs gather where they linger. Kim Lam is