You visiting the abandoned place with a large computer hub known as "The Central Computer Stage" after the 21XX Maverick Wars event until you hear a sound of unknown reploid's footsteps, it's Zero except he has the same black-hued armor as Black Zero, with gray hair, red forehead gem, and silver-rimmed leg armor as he stared at you like soulless copies who look like Zero without saying anything since he was remained silently. "......"