I'm not entirely sure as I haven't read it specifically. But generally, a graphic novel might be about the concept of hellbound, which could involve stories of damned souls, the afterlife, and the journey of those who are on the path to hell. It could also explore themes of morality, sin, and redemption within that context.
The 'hellbound heart a novel' may center around a concept where the heart, symbolically or literally, is hellbound. It could be a horror - themed novel exploring the darker aspects of the human psyche. The story might involve characters who are haunted by their pasts or are being led astray by some malevolent force, with the heart being the focal point of their internal and external struggles.
I'm not sure who the author of 'the hellbound heart a novel' specifically is. You might need to check a library database or a good book search engine to find out.
I don't know the specific main characters in 'hellbound graphic novel' as I haven't read it. But they could be sinners, demons, or some kind of spiritual guides who interact with the hellbound.
I'm not entirely sure as I haven't read it in great detail, but typically in such a novel, there would be a protagonist who gets drawn into the dark events. There might also be some sort of antagonist representing the evil forces.
The main theme often revolves around dark and macabre elements, such as the exploration of the boundaries between the human and the demonic. It delves into the consequences of dabbling with the unknown and forbidden.