The Dark Knight III: The Master RaceThe Dark Knight III: The Master Race.

The Dark Knight III: The Master Race, also stylized as DK III: The Master Race and later collected as Batman: The Dark Knight, Master Race, is a 2015 to 2017 nine-issue DC Comics limited series co-written by Frank Miller and Brian Azzarello and illustrated by Miller, Andy Kubert, and Klaus Janson. The series is a sequel to Miller's 1986 Batman miniseries The Dark Knight Returns and the 2001 miniseries The Dark Knight Strikes Again, continuing the story of an aged Bruce Wayne resuming his identity as a crimefighter, aided by his sidekick Carrie Kelley (Robin) and featuring an ensemble of DC Universe characters including Superman, Green Lantern, and Wonder Woman. In DK III, Ray Palmer restores 1,000 of the inhabitants of Kandor to full-size, but they immediately begin to terrorize the Earth.