It can also be mentally exhausting for the audience. A never ending story requires a continuous investment of time and mental energy. If it goes on for too long, the viewers or readers may start to feel fatigued, like they are in a never - ending marathon with no finish line.
One dark side could be the sense of entrapment. The characters in a never - ending story might be doomed to repeat the same cycle of events without any real hope of resolution or escape. It can be like a Sisyphean task, constantly pushing the boulder uphill only to have it roll back down again.
The characters could experience a form of existential dread. Always being in a state of flux within the story with no conclusion makes them question their own existence and the point of their actions. It's like being stuck in a dream from which you can't wake up.
It could refer to a very long and perhaps convoluted narrative that seems to go on without end, like an epic saga with countless sub - plots and characters.
One possible plot could be that Anakin continues to be a Jedi and plays a crucial role in bringing more peace to the galaxy. He might focus on training new Jedi, using his unique skills and powers for good. For example, he could be sent on diplomatic missions, using his charisma to convince planets to join the Republic without the need for military force.
One dark side could be the emphasis on beauty as the key to success. Cinderella is only noticed by the prince because of her physical beauty. This might send a wrong message that outer appearance is all that matters, ignoring inner qualities like intelligence and kindness.
One way to write it is to focus on Anakin's positive relationships. For example, if his bond with Obi - Wan was strengthened even more, it could prevent his fall. The fanfic could show more of their training sessions together, with Obi - Wan guiding Anakin through his inner turmoil in a more effective way.
A turtle's never - ending story could have the turtle's search for the most beautiful beach. It might swim for ages, facing different currents and storms, but always keep going in its pursuit.
Perhaps it's the concept of 'hope'. In a never - ending story, hope can be the constant factor that keeps the narrative going. It could be the hope of the characters to achieve their goals, no matter how many obstacles they face.
I'm not entirely sure without more context. 'The dark thing' could refer to something shadowy or mysterious in a picture that is part of a never - ending story. Maybe it's a story where there are recurring dark elements in the images that keep the narrative going indefinitely.
Maybe it was created by an ancient magic. Some powerful wizard or sorcerer might have used dark or forgotten spells to bring the stone monster to life.
It could be a very strange or creative expression. Maybe it implies a dog being part of an unending or very long story. For example, perhaps the dog is a character in a story that just keeps going, with new adventures and events constantly happening around the dog.