The 'lost hearts horror story' might be about the loss of something precious, like souls or emotions, which creates a terrifying atmosphere. It could involve characters who have lost their hearts in a metaphorical sense, perhaps due to some dark force or a series of tragic events. For example, it might be about a person who made a deal with the devil and lost their humanity, symbolized by their heart.
I'm sorry, but I'm not familiar with a specific story titled 'lost hearts filipino'. It could be a relatively unknown or a very niche story. Maybe it's a local folktale or a work by an individual writer that hasn't gained wide popularity yet.
The theme could be about loss and heartbreak. It might deal with the emotional journey of characters who have lost something dear to them, perhaps love or a sense of purpose, which has led to their 'lost hearts'.
Since I have no knowledge of this novel, it's impossible to say for sure who the main characters are. However, in a novel with such a title, the main characters could be those who are dealing with internal struggles related to loss. For example, a character who has lost their ability to trust (a 'lost heart') due to past betrayals, and the story could be about how they learn to trust again through various experiences and interactions with other characters.
A theme of transformation is likely. Losing one's heart could lead to a complete transformation into something monstrous or unrecognizable. This change from a normal state to a horror - inducing state can be a powerful theme, showing how far a person can fall when they lose an essential part of themselves like their heart.
Well, in the 'lost hearts ghost story', the main characters could be quite diverse. There might be a haunted soul who lost their heart in a long - ago event. There could also be a local who has some knowledge about the ghosts and tries to help or hinder the others involved. And perhaps a stranger who comes to town and gets caught up in the whole situation with the lost - hearts ghosts, bringing their own set of beliefs and experiences to the story.
Since we don't have the actual story here, it's hard to say exactly. However, in many stories about lost hearts, there could be a character who has gone through a great loss or trauma that has led to their emotional state. This character could be an adult, perhaps a man or a woman who has lost a loved one or a job that they were deeply passionate about. There might also be a character who represents hope or a catalyst for change in the protagonist's life, like a new acquaintance who shows the 'lost - hearted' character a different perspective on life.