There are indeed Earth 3 DC Comics. It's a universe where good and evil are flipped. For example, Ultraman is the evil version of Superman. The stories in this universe provide a fresh and exciting perspective on the DC comic world.
Definitely not. The Last Witch Hunter has nothing to do with DC Comics. It's an independent production with its own distinct concepts and narrative elements that are not related to DC's comic book world.
The 'The Last Knight on Earth' story could potentially revolve around a knight who is the last of his kind. Maybe the world has been overrun by some dark force, and he is the only one left with the skills and honor of a knight. He might face many challenges like fighting off hordes of enemies, and along the way, he could discover secrets about the past that give him hope for the future. For example, he might find that there are other survivors hidden away who he can help and who can in turn help him on his journey.
The plot involves Batman navigating a desolate Earth. There are new and strange villains and situations. He has to use his wits and combat skills more than ever. For example, he might encounter mutated creatures or groups with their own agendas in this new world order. And throughout the story, we see his determination to protect what's left of humanity.
DC Earth One graphic novels tend to be more self - contained. Unlike some other DC comics that are part of long - running series with complex crossovers, Earth One stories are more individual. They can be read and understood without having to follow a whole bunch of other storylines.
The main themes could include heroism. Even though he is the last of his kind, he still tries to do what is right. Also, redemption could be a theme. Maybe he has some past mistakes or the world has some sins that need to be redeemed. And there's likely to be a theme of hope. Despite the bleak situation, he keeps going, which gives hope that things can get better.