I don't know who wrote the 'fortnight story' as there isn't enough information given. It could be an unknown author or it might be a story within a specific collection written by a particular writer.
The 'fortnight story' could be a wide variety of things. Since 'fortnight' is a time frame of two weeks, it might be a story centered around a series of events that occur during those two weeks. For example, it could be about a person who has a goal to achieve in a fortnight, and the story details their efforts, the obstacles they face, and whether they succeed or not. It could also be a story about a group of people whose lives intersect during this two - week period, leading to various dramas, comedies, or adventures.
Another theme is exploration. In some 'Naruto Fortnight' fanfictions, the fortnight might mark the start of a journey into uncharted territories. Naruto could be exploring new lands, cultures, or even new forms of chakra during this time. This theme adds an element of adventure to the stories.
One common element is a sense of time passing, like the fortnight. It builds up the suspense gradually. Another is the setting, often an isolated or spooky place such as an old house or a dark forest. Also, strange noises are common, like creaking floors or whispering voices that add to the scariness.
Here's one. In a fortnight of staying at a haunted inn, a traveler noticed that every midnight, a cold wind would start blowing through his room. He saw a face in the window that seemed to be from another era. As the fortnight progressed, things got worse. Objects in the room started moving on their own. He was terrified but couldn't leave until the fortnight was over.
A popular one is 'Naruto and the Fortnight Trials'. This fanfiction focuses on Naruto having to go through a series of trials that last a fortnight. It delves deep into Naruto's growth as a character as he overcomes each trial. The author has done a great job of portraying Naruto's determination and how he uses his ninja skills to get through the fortnight of trials.
In Lego Batman 2 set in Lego Gotham City, the story revolves around Batman's efforts to keep the city safe. He teams up with Robin and other heroes. They have to deal with the likes of The Joker and his devious plans. There are also side stories involving the other characters in Gotham, and the whole thing is filled with the charm of Lego building and play. For example, there are parts where they have to use Lego gadgets to solve problems and progress through the story.
Titanfall Lego bricks were made by Lego enthusiasts using Lego bricks to make mecha models related to the game Titanfall. These Lego models included the sniper rifle KraberAP, assault rifle R-101C, shotgun Eva-8, smart pistol MK5, Data Knife, and mecha Atlas. These models were exquisitely made, and the degree of detail restoration was very high. It was amazing. Although there were no official Lego models, some Lego enthusiasts and manufacturers had released Lego-compatible models of the Titanfall mech. In addition, some Lego enthusiasts shared their Titan Fall scenes and mecha models made with Lego bricks through videos. These works also received much attention.