There could be a plot where they get separated due to some misunderstanding or external force. The 'wise girl' then embarks on a journey to find the 'seaweed brain' while also uncovering some secrets about their pasts. Along the way, she meets different characters who either help or hinder her progress, and when they finally reunite, they have a newfound understanding of each other.
One interesting plot could be the two characters going on an adventure together in a magical underwater world. They might face various challenges and their relationship could grow stronger through it.
In fanfiction, 'wise girl' and 'seaweed brain' are often terms used in the context of Percy Jackson fandom. 'Wise girl' is usually used to refer to Annabeth Chase, highlighting her intelligence. 'Seaweed brain' is a term for Percy Jackson, playing on his connection to the sea and sometimes his more impulsive or less 'wise' moments.
One common theme is friendship. Their different personalities can lead to interesting dynamics within a friendship - based story.
Well, from the title, it seems that the main characters are the 'wise girl' and the 'seaweed brain'. But without reading the actual fanfiction, it's hard to say more about them. They could be original characters created by the fanfiction writer or based on existing characters from a particular story or franchise.
Well, Archive of Our Own (AO3) is also a great place for 'seaweed brain and wise girl fanfiction'. It has a large collection. Some stories might focus on their adventures together, while others could explore their relationship development in different scenarios.
Sure. In one fanfiction I read, Percy and Annabeth were on a quest. Percy, being his 'seaweed brain' self, jumped into a situation without fully assessing it. Annabeth, the 'wise girl', then had to come up with a plan to get them out of it. The story was full of their banter using these terms, which made the story really engaging. There are also fanfictions where during a training session, Annabeth corrects Percy's mistakes and he just grins and calls her 'wise girl' while she rolls her eyes and calls him 'seaweed brain' in return.
Another plot could be about the grandchild's relationship with his new family in this world. He might struggle to fit in at first, but then over time, he discovers secrets about his family's past that are intertwined with the fate of the whole kingdom. This discovery could put him in a difficult position where he has to choose between loyalty to his family and doing what he believes is right for the kingdom.
Well, a plot could be that the Frontier Brain has some sort of mystery surrounding them. Ash gets intrigued and starts to investigate. As he digs deeper, he discovers a connection between the Frontier Brain and an ancient Pokemon legend. Along the way, Ash's Pokemon grow stronger as they face various challenges related to this mystery. Or perhaps there's a plot where Ash accidentally angers a Frontier Brain and has to find a way to make amends through a series of difficult Pokemon battles and quests.
One interesting plot could be Naruto as a girl facing unique challenges in the ninja world. For example, she might have to deal with different expectations regarding her appearance and gender role while still striving to be a great ninja. Maybe she uses her femininity in unexpected ways to outwit her opponents, like using charm as a distraction during a battle.
One interesting plot could be Fireheart, as a girl, facing unique challenges in the clan. For example, she might have to deal with different expectations from male and female cats. Maybe she has to prove herself even more in hunting and fighting to be taken seriously.
One interesting plot could be Naruto, as a girl, having to deal with the different expectations and treatment from the male characters in the village. For example, they might be more protective or underestimate her skills at first.