The main plot might revolve around the significance of the mermaid's heart. It could be that in the world of the novel, the mermaid's heart holds great power, like the ability to control the seas or grant immortality. And different characters with different motives are trying to take it, leading to a complex web of relationships, conflicts, and adventures.
I don't know since I haven't read the novel.
Revenge could be a main theme. If one is trying to take an enemy's heart, it might be out of a desire for revenge. For example, if an enemy has wronged the protagonist deeply in the past.
I'm not sure specifically as I haven't read it. But generally, it might involve themes of mystery, horror or some sort of exploration of the dark side of human nature.
The main plot usually involves a rogue character's adventures, challenges, and personal growth. It might have elements of mystery, romance, and action.
It's mainly about a character with a rebellious spirit and their adventures and challenges in a fictional world.
The main plot is about a mermaid who falls in love with a human prince. She makes a deal with a sea witch to get legs in order to be with the prince.
Well, without having read the 'angel heart novel' fully, it's hard to say for certain. However, if we assume based on the title, it might tell the story of a character whose heart symbolizes something angelic. This could be in a fantasy setting where the character has special powers or abilities related to their angel heart. Maybe they are on a quest to protect something or someone, and their heart is what gives them the strength and moral compass to do so. It could also explore themes of redemption, if the character has a past they need to make up for, and their angel heart is the key to that transformation.
Since I don't have more information about this 'heart stone novel', it's difficult to say for sure. However, if it's a fantasy novel, the heart stone could be an enchanted object with the power to heal, protect or even control. It might be the center of a conflict between different groups, such as good and evil forces. The story could also focus on the personal growth of the characters as they interact with the heart stone and the events it sets in motion.
The main plot involves a world filled with advanced technology and mystery. It's set in an alternate Soviet Union where there are strange robotic entities. The protagonist likely has to navigate this complex world filled with both the benefits and perils of the highly developed technology.
It's mainly about a person's journey of healing and finding love after going through heartbreak.