Another theme is the battle between good and evil, especially within the OC themselves. They might start out with good intentions but be slowly corrupted by the Joker's influence. This internal struggle is often explored in great detail in these fanfictions, showing how the Joker's presence can be a catalyst for change, even if it's a change towards the darker side of human nature.
Another one to check out is 'Among the Clowns'. It creates a unique backstory for an original character in the Suicide Squad Joker -centric universe. The story has some really creative interpretations of the Joker's relationship with other characters, both from the original Suicide Squad and the new OC. It's a great read for any fan of the character.
Well, it could be about the Joker's Daughter having her own origin story within the Suicide Squad universe. Maybe she's trying to prove herself to her father while also dealing with the chaos of the Squad.
One idea for a male OC in a Suicide Squad fanfiction could be a former military sniper. He has a troubled past, having witnessed atrocities during war that led to his dismissal. His skills with a rifle are unmatched, but his mental state is fragile. He's given a second chance in the Suicide Squad. He could have a gruff exterior but a soft heart for those he considers his 'squad mates'.
Well, in Suicide Squad fanfiction about Joker and Harley, their relationship is a study in contrasts. Joker is this unpredictable, cruel character. He has a hold over Harley that she can't seem to break. Harley, on the other hand, is this vibrant, if a bit crazy herself, woman who is desperately in love with him. The fanfiction often explores how their relationship develops, whether Harley will ever break free from Joker's influence, or if she'll keep being his loyal sidekick and lover in this dark and dangerous world they inhabit.
One popular theme is Harley's redemption. Writers often explore how she can break free from the Joker's influence and find her own identity. Another theme is the origin of their relationship, like how Harley became so obsessed with the Joker in the first place.
In Suicide Squad fanfiction, the relationship between the Joker and Harley Quinn is often complex and intense. The Joker is typically portrayed as a controlling and manipulative figure, while Harley is blindly in love with him despite his abuse. Their relationship is a twisted form of love that blurs the lines between sanity and madness.
Well, aside from Amanda Waller, there could be a secret organization that is against the Joker and by extension, his daughter. They might be trying to eliminate her to get to the Joker. Also, some members of the Suicide Squad themselves could turn into antagonists if they have different agendas. For instance, if there's a member who has a vendetta against the Joker and decides to take it out on his daughter. This would create a lot of internal conflict within the Squad. And then there could be new villains introduced specifically to target the Joker's Daughter, perhaps because of her unique abilities or her connection to the Joker. They might see her as a key to getting to the Joker's power or secrets.