Love and redemption are common themes. Their relationship often starts rocky, and through love, they find a way to redeem themselves in each other's eyes. For example, Nesta may overcome her insecurities, and Cassian helps her in that journey.
Eris was one of the largest dwarf planets known in the solar system. It was about the same size as Pluto, but it was three times as far away from the sun as Pluto. Eris 'revolution period was about 557 Earth years, and its rotation period was 25.9 hours, similar to Earth. Its orbit was highly inclined, at least 44 degrees from the ecliptic of the other planets. Eris had a known satellite called Synomia, which was the second largest known satellite in the dwarf planet system. The discovery of Eris led to a change in the definition of a planet, re-categorizing Pluto as a dwarf planet, and reducing the number of planets in the solar system to eight. The discovery of Eris had a major impact on the organizational structure of the solar system.
There is a fic called 'Eris and the Newcomer'. In this story, the OC brings a fresh perspective to Eris's world. It's full of adventure and the development of their relationship is really engaging. You can find it on some popular fanfiction websites.
Love is another theme that sometimes pops up. Some fanfictions explore the idea of a romantic relationship between Laval and Eris. It might start as a friendship and gradually develop into something more. This adds a different layer to their relationship and can lead to some really sweet and emotional moments in the stories.
There's also 'Nesta and Cassian: Bond of Fire'. In this fanfic, their relationship is tested by external forces. It shows their growth as individuals and as a couple. It's really engaging as it weaves in elements from the original series and expands on their story in a creative way.
One popular laval x eris fanfiction is 'The Bond of Laval and Eris'. It beautifully portrays their relationship and the adventures they go through together. It has great character development and an engaging plot.
In the Konosuba Eris Light Novel, apart from Eris, there are a number of significant characters. Kazuma is the central character around whom the story revolves. He has to deal with all the chaos in the new world. Aqua, a goddess who is not as competent as one might expect, is constantly getting into trouble and dragging the group along. Megumin is a very distinct character with her obsession over explosion magic. She's always eager to use it despite the potential consequences. Darkness, on the other hand, has her own set of strange behaviors with her masochistic nature. These characters together create a dynamic and hilarious group that forms the core of the story.
One of the main characters associated with Eris is Paris. He was the one who made the fateful decision regarding the golden apple that Eris threw among the goddesses, which ultimately led to the Trojan War.
One great Cassian and Nesta fanfic is 'A Court of Frost and Desire'. It beautifully delves into their complex relationship, with detailed descriptions of their emotional growth. The author does an amazing job of portraying Nesta's strength and Cassian's loyalty.