Another plot could be that they are working together on a secret art project. They've been collecting materials from all over the place and creating a huge mural in an abandoned building. They don't want anyone to see it until it's completely finished, so they keep it a secret from everyone around them.
I'm sorry, but without more specific information about Fabian Marta, I can't tell the full story. There could be many people with this name. If Fabian Marta is a specific individual in a particular field like a local artist or an athlete in a small community, more context is needed.
I'm not sure specifically what Marta's secret story is as the name 'Marta' is quite common. It could be about a personal achievement she's kept hidden, a family secret she's involved in, or an event in her past that she doesn't want others to know.
In 'bardock y fasha fanfic', the characters' personalities can be further developed. Bardock is known for his strength and determination, and Fasha for her own kind of fierceness. Fanfic writers might play with these traits, making their relationship more complex. Maybe they face a great danger that tests their loyalty to each other and the Saiyan race. It can be a great exploration of character depth and the Saiyan culture as a whole.
In 'ffbe dark fina story', Fina is the central figure. However, antagonists are also important characters in this context. There could be dark mages or powerful villains that oppose Fina. Additionally, there may be some side characters who have a connection to Fina's past or the events of the 'dark' story. For example, an old mentor or a mysterious figure who holds the key to understanding the dark forces at play.
I'm sorry, without more information about this Fabian Marta, I can't really tell the real story. Maybe Fabian Marta is an artist and his real story could be about his journey in the art world, from being an unknown to achieving recognition. However, this is all just guessing at the moment.
For an engaging Y, think about their backstory. Y could come from a small, isolated village on Remnant that was destroyed by Grimm. This event could have shaped Y's determination to fight against Grimm. In terms of personality, make Y a bit of an outcast. They don't quite fit in with the typical groups at Beacon Academy. Y could be a bit of a loner who is more interested in books and ancient Remnant lore than socializing. However, when it comes to a fight, Y shows great courage and strategic thinking, using their knowledge of lore to their advantage. Their Semblance could be related to manipulating elements from Remnant's natural environment, like summoning gusts of wind or small earthquakes.