One common theme is the struggle between good and evil. The oc usually represents the 'good' side, trying to either stop Chucky's evil deeds or at least survive his attacks. Another theme is the unexpected relationship that forms between the two. Despite Chucky being a murderous doll, the oc often finds themselves in a complex situation where they have some sort of connection with him.
Mystery is also quite common. The oc may be trying to uncover the secrets behind Chucky's existence or his motives. And then there's the theme of transformation. The oc might change throughout the story, perhaps becoming more hardened or more empathetic, depending on their experiences with Chucky. It all makes for a really exciting read in the world of 'oc x chucky fanfiction'.
Survival is a big theme too. Since Chucky is a horror icon, the oc is often in a fight - for - their - life situation. They have to figure out how to outwit Chucky. Also, there can be themes of redemption. Sometimes, the oc tries to find a way to redeem Chucky or at least understand what made him the way he is. It's a really interesting exploration of the human (or oc) nature in the face of horror.
One common theme is the battle of good vs evil. The OC often represents the good, trying to either stop Chucky's evil deeds or redeem him. Another theme is fear and survival. The OC is usually in a situation where they have to figure out how to survive in the presence of Chucky.
Another theme could be redemption. Maybe the OC tries to change Chucky for the better through their love. It's like they see something in him that others don't. There's also often a theme of mystery, as the OC has to figure out Chucky's true nature and deal with all the secrets he has.
One common theme is their twisted love. Their relationship is far from normal, and this is often explored in fanfiction. Another theme is their shared thirst for chaos and mayhem. They are both killers, and this aspect is highlighted in many stories.
Survival is also a big theme. When these two are in the same story, the characters in the fanfiction often have to figure out how to survive not just one, but two terrifying killers. This can lead to some really intense and suspenseful plotlines, as the victims have to deal with Jigsaw's mind games and Chucky's unpredictable attacks at the same time.
One common theme is the 'unlikely friendship'. Given Chucky's nature as a horror icon, a story might revolve around the reader and Chucky forming an unexpected bond. Another theme could be 'redemption'. Maybe the reader tries to help Chucky become less of a villain.
One common theme could be the exploration of the unexpected situation of a character like Chucky being involved in a pregnancy - related plot. It might also deal with themes of the supernatural and how it intersects with pregnancy.
Well, a big theme is transformation. The female Chucky might start as a menacing figure but then transform into something more positive. Another common theme is isolation. Because of her nature, she may be isolated from others, and the fanfiction explores how she copes with that. And relationships are also a theme. Whether it's her relationship with other Chucky - like figures or with normal humans, it's often explored in these stories.
One common theme is the idea of forbidden love. Since Chucky is a killer, being in love with him is something that society would not accept. Another theme could be redemption through love. As I mentioned before, a character might try to save Chucky from his murderous ways through love.
One common theme is the element of the unexpected. Since Chucky is a rather unusual character and a lemon is an odd addition, things that are not expected often happen in these fanfictions. For example, the lemon might have some sort of magical ability that Chucky has to deal with.
A common theme is their relationship. Whether it's a love - hate relationship or a deep, twisted love, it's always at the center. For example, in many fanfictions, they are constantly trying to outdo each other while still being in love.