Yes, Azreal is a character from some comics.
Yes. Korg is a comic book character. His presence in comics has led to his appearance in other forms of media, and he's become quite recognizable among comic enthusiasts.
Spawn doesn't belong to Marvel or DC. It's an independent creation by Todd McFarlane and is part of the Image Comics universe. Image Comics gives Spawn its own unique storyline and world.
Yes, Blade is a character from Marvel Comics. He's a vampire hunter with some cool powers and storylines.
No, Wolverine is not from DC Comics. He's a popular character from Marvel Comics.
Yes, Archie has been depicted as a gay character in some storylines.
No, Incubus is not a character from DC Comics. DC Comics has a vast roster of characters, but Incubus isn't among them.
Maybe. DC Comics has a diverse lineup of characters. If you tell me more about his powers, appearance, or story, I could better tell if he's from there.
No, Skeltor is not a character from DC Comics. He's from a different fictional universe.
Yes, Lucifer is a character from DC Comics. He's got a complex and intriguing story.
Well, it's possible. Different comic runs and story arcs could introduce or feature Amy on the Punisher. But it's not a universal or well-known fact across all Punisher comic versions.