Maybe the fanfiction could explore the backstory of the Lord of Darkness. How he came to be, his early life, and what led him to become the dark lord. It could involve a tragic event that turned him to the dark side.
A young, aspiring hero who is determined to defeat the Lord of Darkness. This hero could have some special powers or skills that make him a worthy adversary.
The 'legend of darkness' might refer to some ancient or mysterious tale related to the labyrinth. In this fanfiction, it could be that the author is delving into the origin of this darkness, perhaps as a result of a long - forgotten curse or an ancient evil lurking within the labyrinth. The story may then follow the protagonist as they try to either overcome or understand this darkness.
I'm not sure specifically as I haven't read that particular fanfiction. It could potentially be about a story that involves characters named Darkness and Lily, and perhaps the 'legend 1985' might be related to the setting or some backstory within the fictional world.
You could also write a fanfiction where the Lord of Darkness has to team up with his enemies to face a greater threat. This would be a great opportunity to explore his character in a different light, showing that even he can put aside his enmity when the situation demands it.
In addition to the well - known Naruto characters, there could be some characters from the darker corners of the Naruto universe. For example, Orochimaru might play a more significant role, either trying to manipulate Naruto's new power for his own gain or being forced to team up with Naruto against a greater evil that is emerging due to the awakening of the 'Lord of Darkness' power.
There might be a fanfiction that focuses on the backstory of one of the villains in Darkness Legend. Maybe the villain wasn't always evil, but was driven to it by a series of tragic events. It could explore their relationships with other characters before they turned bad, and how their actions now are a result of past traumas. This type of fanfiction can add depth to the overall story and the character.
Lily is surely a main character. She might be a young girl with special abilities or just a normal person thrust into extraordinary circumstances. The Darkness could be represented by a malevolent wizard or a shadowy being. There could also be side characters like Lily's friends or family who play important roles in her journey related to the Darkness. For example, her best friend who tries to protect her from the encroaching Darkness or her wise old grandfather who gives her advice on how to deal with it.
A common theme could be the struggle between light and darkness. Since it has 'darkness' in the name, many fanfictions might explore how the characters deal with the forces of darkness, and how they strive to bring light or balance. Another theme might be friendship or camaraderie, as the characters band together against the challenges presented in the legend.