You might find them on popular fanfiction websites like Archive of Our Own or Wattpad.
The best places to look for them would be on fanfiction hosting platforms. Some common ones are FanFiction.net or FictionPress. You can use relevant keywords to narrow down the search and find what you're looking for more easily.
One of the common plot points in 'departures twilight fanfic' is the emotional departure. This could be a character losing their connection to their supernatural side, like a vampire losing their thirst for blood in a way that is different from the normal Twilight lore. It creates a new internal struggle for the character. Also, a departure from the setting, such as Forks being destroyed and the characters having to find a new place to live and interact, is another frequently seen plot point.
Often, the exploration of Konan's unique paper - based jutsu is an interesting plot point. In many fanfics, she uses it in creative ways in battles alongside Naruto. For example, in some, she creates paper constructs to help Naruto with his training. Another is the development of their relationship. It could start as mutual respect and grow into a deep friendship or something more, like in 'Naruto and Konan: Unlikely Love' where they fall in love over the course of their adventures.
I think you could start by searching on Tumblr. There are many fandom blogs that often recommend or link to good points fanfic. Also, don't forget to check out Reddit - there are subreddits for various fandoms where people share and discuss fanfics. Sometimes, asking for recommendations in those subreddits can lead you to some hidden gems.
A possible interesting plot point is Naruto having to adapt his chakra control in the Martian atmosphere. Since Mars has different conditions than Earth, his jutsu might work differently. Another could be Naruto encountering Martian life forms and having to communicate or fight them using his ninja skills.
In a 'ciel is a girl fanfic', a plot point might be Ciel's journey to find her place in a society that has specific gender roles. Maybe she wants to take on a certain role but faces opposition because she's a girl. Also, there could be a plot point where she forms an unexpected alliance with another character who helps her navigate this new gender - related challenges. And perhaps there's a plot where she has to hide her true gender for a while to achieve her goals.
A really interesting plot point in 'Naruto' drunk fanfic is the exploration of the character's emotions. When drunk, Naruto might show his insecurities more openly. He could start talking about his feelings towards Sasuke in a more raw and unfiltered way. This can create some really emotional and deep moments in the fanfic, as his friends listen and support him, or sometimes are shocked by what he reveals.
Another plot point might be Lucoa sharing her dragon - related knowledge with the ninja. This could lead to new jutsu being created or new ways of thinking about power in the Naruto universe. For example, she might teach about dragon - like breathing techniques that could be incorporated into ninja training.
One interesting plot point could be the unique character development. For example, characters might gain new skills or powers in unexpected ways, which makes the story engaging. Another could be the exploration of different in - game worlds or areas that were not fully explored in the original work. It adds a sense of adventure to the fanfic.
You can use the Pythagorean theorem if the points are on a Cartesian plane. Just calculate the differences in the x and y coordinates, square them, add them together, and take the square root.
Well, often there's the discovery of their relation which is a big plot point. It's usually unexpected and throws both characters for a loop.