Superman, Vol. 6 #14 (Carla Cohen)

HOUSE OF BRAINIAC PART FOUR DING, DING, DING...SUPERMAN AND LOBO...FIGHT?! The partnership was shaky at best, but now it's exploded! Lobo has betrayed Superman, and it's on now! Even if they stop punching each other long enough to save the day...it's too late! Brainiac has what he needs...and the Brainiac Queen is ALIVE.