Another idea is that Lemon discovers a hidden power within herself that is somehow connected to Rumple's magic. They then have to explore this connection, facing challenges from other characters who are either jealous or afraid of their combined power.
Maybe they could time - travel back to a crucial moment in the Once Upon a Time story and change something that has a big impact on their relationship. For example, they prevent a dark curse from being cast which in turn allows them to have a more positive start to their relationship.
One idea could be that Rumple and Belle go on a magical journey to find a lost artifact that can break a dark curse on their land. Along the way, they face various challenges that test their relationship and their individual strengths.
One idea could be exploring the backstories of the lost boys in more detail. Maybe one of them has a hidden connection to a character from the outside world. Another plot could involve a new villain coming to Neverland who has a different kind of magic that challenges Peter Pan. Also, a story about Wendy's granddaughter returning to Neverland to find a lost family heirloom could be interesting.
Well, some fanfictions about Belle and Rumple are really interesting. They often explore the complex relationship between the two characters in more depth. For example, in some fanfictions, they might have different adventures that weren't shown in the original series. These stories can give new perspectives on their love - hate relationship, and how they influence each other's development throughout the story.
One popular theme is redemption. Rumple has done a lot of bad things in the show, and many fanfictions explore his journey towards redemption. Another is his relationships, like his relationship with Belle. There are also fanfictions that focus on his backstory and how he became the Dark One.
Rumple is a character with a troubled past. His experiences have made him somewhat cynical, but he also has a soft side that only a few, like Lemon, might be able to reach. Lemon could be the optimist in the story. She always looks for the good in people and situations, which is what initially attracts her to Rumple despite his dark reputation. She is brave enough to face his more intimidating aspects.
Another interesting plot could be Loki falling in love with a character from Once Upon a Time. Maybe he has a relationship with a princess or a powerful sorceress, and their love story is filled with magic, drama, and challenges as they come from different worlds.
One idea could be a new agent arriving at Warehouse 13 with a mysterious past that turns out to be linked to an artifact that was thought to be lost forever. This new agent might unknowingly hold the key to controlling the artifact's power, causing a stir among the existing agents as they try to figure out how to handle the situation.
A love - interest plot for Gideon would also be interesting. He could fall in love with a character from a different realm within the Once Upon a Time universe. Their relationship would be complicated by the different rules and cultures of their respective realms. They would have to overcome many obstacles, like disapproving family members or the threat of war between their two realms.
One idea could be exploring Gothel's backstory before she became the villain we know. Maybe she had a tragic love in her youth that turned her bitter. Another plot could involve Gothel teaming up with an unexpected character from the Once Upon a Time universe, like a hero who thinks they can reform her. A third option is to create a story where Gothel has a daughter of her own and we see how she raises her in contrast to how she treated Rapunzel.
One idea could be to create a story where a new character, an aspiring actress, befriends Rick Dalton and Cliff Booth. She gets involved in their crazy Hollywood adventures and helps Rick revive his career in an unexpected way, like by introducing him to a new type of movie role that suits his acting style better.