Another plotline could involve female Goku in an alternate universe where she has to deal with different rules and challenges. Maybe in this universe, the Saiyan race has a different social structure, and she has to navigate through it while still being true to her heroic self. This could lead to interesting character development and interactions with other characters.
One possible plotline could be a female Goku going on a special training journey. She might discover new powers or techniques and form new friendships along the way. For example, she could meet a character from another part of the Dragon Ball universe and they could team up to face a common threat.
A plotline could also be about female Goku's family life. If we assume she has a family in the fanfiction, we could see how she balances her duties as a warrior with her family responsibilities. She might have to protect her family from an unexpected danger while also teaching her children (if she has any) about the Saiyan heritage and values.
Another plotline could revolve around them working together to save a comrade. They have to combine their skills, with Ichigo's brute strength and Unohona's healing abilities. Along the way, they start to understand each other's values better. Unohona might see Ichigo's unwavering determination in a new light, and Ichigo could respect Unohona's calm and collected nature even more. It's a story of friendship and cooperation.
One possible plotline could be them going on a journey together. They might start off bickering like they often do, but as they face challenges on the road, they gradually become closer friends. For example, they could be searching for a rare ingredient for a medical experiment Karin is doing, and along the way, Suigetsu protects Karin from various threats.
One possible plotline could be that Naruto discovers a new type of bathhouse in the Hidden Leaf Village that uses lemon - scented oils for relaxation. He tries it out and has a series of comical interactions with the other villagers who are also there. Maybe he accidentally slips on a lemon - scented soap and his friends have to help him up, all while sharing some light - hearted banter.
One possible plotline could be a story of Naruto and fem Madara becoming friends against all odds. Given their different backgrounds and beliefs in the Naruto universe, they could start off as enemies but gradually come to understand each other. For example, they might be forced to work together on a mission to save the Hidden Leaf Village from a powerful external threat. Through this, they learn about each other's strengths and weaknesses and develop a mutual respect.
One possible plotline could be that the OC is a new student at the DWMA (Death Weapon Meister Academy). Death the Kid, being intrigued by their different fighting style or personality, decides to team up with them for a mission. Along the way, they face various challenges and enemies, and their relationship grows as they learn to trust and rely on each other.
Maybe there's a plot where an ancient artifact is causing chaos in both their worlds. Wonder Woman and Spider - Man have to work together to find and secure the artifact. During their journey, they encounter various challenges that test their limits and they grow as heroes, respecting each other's unique powers and personalities.
One plotline could be that they go on a mission together to find a rare herb in a dangerous forest. Along the way, they face various traps and enemies. Female Choji could use her unique skills, maybe some new jutsu she's developed, and Naruto would use his usual determination and Rasengan - like moves. They would have to rely on each other's strengths to complete the mission and return safely.
Another plot could be that the OC has a special power or ability that Darkiplier needs to achieve a certain goal. So, they form an alliance. Along the way, they develop a deep bond, like a brother - sister type of relationship. They share their backstories and support each other through difficult times, all while on this quest related to Darkiplier's goal.
One possible plotline could be that the Crystal Gems are captured by a new and powerful enemy. They have to use their wits and the unique abilities of each gem to find a way to escape. For example, Garnet might use her future vision to anticipate the enemy's moves, Pearl could use her combat skills and knowledge, and Amethyst her shape - shifting abilities in unexpected ways.
A plotline might involve Orochimaru having some information that could help Sakura save a dear friend, like Sasuke perhaps. So Sakura has to bargain with Orochimaru, and in the process, they form an uneasy alliance. This would explore their complex relationship and Sakura's growth as she deals with a morally grey character.