The Black Hammer comic is well-regarded in the comic community. It offers a fresh take on the superhero genre and has depth in its themes and character development. Some find it a bit dark, but that's part of its charm.
The 'Black Hammer 3 Graphic Novel' could potentially be about the further adventures of the characters in the Black Hammer world. It might introduce new villains or expand on the powers and relationships of the existing heroes. It could also delve deeper into the unique setting that makes the Black Hammer series so interesting, perhaps exploring more of the strange physics or alternate dimensions that are part of its lore.
It's a comic that typically involves unique characters and a distinct story world. However, without reading it in detail, it's hard to say precisely. It might be about superhero - like adventures or some kind of mystery within its fictional setting.
The reason why the hammer could not break the egg was because the hammer was harder than the egg. In the brain teaser, the question deliberately confused the meaning of the word " hammer ", making people mistakenly think that it was asking if the hammer could break an egg, but in fact, it was saying that the hammer itself could not break. Therefore, the reason why the hammer could not break the egg was because the hammer was stronger than the egg.
I'm not sure which characters are the main ones in this specific volume. But in the Black Hammer series in general, there are likely to be characters like Abraham Slam, Golden Gail, and Colonel Weird. They could very well be the main focus in this graphic novel as well.
I'm not entirely sure as I haven't read it thoroughly. But usually in such graphic novels, there are protagonists who drive the story forward. They could be heroes with unique powers or just ordinary people caught up in extraordinary situations.