One great fanfic could be one where they start off on different paths due to some misunderstanding. Then, through a series of events, they realize their deep bond. For example, they might be separated by a magical force and have to fight their way back to each other. It could show how their love for each other as brothers overcomes all the obstacles in their way.
A possible fanfic idea could be that Zeref and Nateu are in a world full of chaos. They are the only ones who can rely on each other. Their brotherly love is shown through small gestures like Zeref protecting Nateu from a dangerous spell or Nateu finding a cure for an illness that Zeref has. This kind of story would really bring out the depth of their relationship.
The way they communicate with each other is also important. In a fanfic, it could be shown through telepathy if they have some magical powers, or just through simple heartfelt conversations. Their words can convey their love, like when Zeref gives Nateu words of encouragement during a difficult battle.
It's portrayed as unwavering. Mario and Luigi are always there for one another. Like when Mario is captured, Luigi will stop at nothing to rescue him.
In fanfic, the brotherly love between Mario and Luigi can be seen in how they communicate. They understand each other without many words sometimes. Mario, being the more well - known and often the 'leader' in their adventures, still values Luigi's input. And Luigi, who might be seen as the more timid one, gains courage from his love for Mario and their brotherly bond.
It could be. But many stories that present brotherly love might incorporate fictional elements to make the narrative more engaging or to convey certain messages. Without more details, it's hard to say for sure.
The idioms used to describe the deep love between brother and sister were as close as brothers, as close as brothers, as close as flesh and blood, as close as brothers, and as close as flesh and blood. "40 Sisters" is equally exciting. Everyone is welcome to click and read it!
Typically, it might explore a different side of the characters. Maybe it shows Zeref from a female perspective, which could bring new interpretations of his powers and motives. And for Nirvana, it could add new dimensions to the story.
Yes, there are quite a few. You can start by looking on popular fanfiction websites like Archive of Our Own. Just search for 'Zeref and Lucy love' and you'll likely find a variety of stories with different plotlines and writing styles.