Yes, in some fanfics, Anakin Skywalker is made out to be a descendant of Revan. Writers like to create these connections to add more depth and mystery to the Star Wars universe they're crafting in their stories.
The concept can add a layer of complexity. Since Revan was such an important figure, Anakin being his descendant could mean he has a different destiny. For instance, he might be more attuned to certain aspects of the Force that were unique to Revan. This could also lead to different interactions with other characters, as they might view him differently knowing his heritage. And it could open up new plotlines, like exploring ancient Sith or Jedi secrets that Revan was involved in.
Well, it depends on the specific fanfic. Fanfic authors often take liberties with the existing lore. Maybe the author of that particular fanfic saw some similarities in powers or traits between Anakin and what they envisioned for Maka Rangnos' descendants and decided to make that connection. But it's not part of the mainstream Star Wars story.
Darth Revan might see Anakin as a powerful tool. He could try to manipulate Anakin further towards the dark side, using his own experiences of falling to the dark side to tempt Anakin. Maybe he would offer Anakin power beyond his wildest dreams if he fully embraced the dark side.
One significance could be a new perspective on Anakin's powers. If he's related to Maka Rangnos, it might explain some of his unique Force abilities in a different way than the official story. For example, it could give a new origin to his high midi - chlorean count.
One great 'Anakin Skywalker Fanfic' is 'The Chosen One's Redemption'. It shows Anakin's journey towards redemption in a really interesting way. It delves deep into his inner turmoil and how he tries to make up for his past mistakes.
I really like the fanfic 'Anakin's Guidance for Rey'. In this story, Anakin, as a Force ghost, appears to Rey after she has started her Jedi training. He gives her advice on how to deal with the dark side of the Force, based on his own experiences. It has a lot of great dialogue and shows how Anakin has grown in his understanding of the Force even after his death.
They are often portrayed as powerful in the Force. Just like Revan, they can exhibit extraordinary abilities that set them apart from regular characters. Some fanfics show them as a loner, much like Revan in his later years, traveling the galaxy in search of something - it could be self - discovery or a way to end an ancient conflict.
Well, in fanfiction, the idea of Naruto being a descendant of Revan is all about creative freedom. Writers might draw parallels between their powers or personalities and build a fictional backstory to connect them. It could be based on things like Naruto's strong will, similar to Revan's in some ways, and then create a lineage to link them. However, in the original Naruto and Star Wars (where Revan is from) universes, there's no such connection.
One common theme is redemption. Since Anakin has made so many mistakes in the Star Wars saga, in fanfics where he's blind, it often becomes a starting point for him to re - evaluate his life and seek redemption. For example, he might rely more on his inner self and the Force to make amends.