One idea could be to have the characters from 'Throne of Glass' (TOG) and 'A Court of Thorns and Roses' (ACOTAR) meet in a magical realm created by a powerful ancient artifact. For example, Aelin from TOG could be on a quest to find a way to defeat a new, powerful enemy and accidentally stumbles into the world of ACOTAR. There, she meets Feyre and they initially have a bit of a clash due to their different upbringings and leadership styles, but then realize they can work together to solve a problem that threatens both of their worlds.
One great ACOTAR fanfic is 'A Court of Frost and Starlight' by [author name]. It really delves into the characters' emotions and expands on the world in an interesting way. The writing style is engaging and it stays true to the essence of the original series.
I really like 'A World United'. It takes the magic systems from 'acotar' and 'throne of glass' and creates something new. The author does a great job of making the fanfiction accessible to both new fans of the series and those who are very familiar with them. It has a great balance of action, romance, and mystery.
Rhysand is also a main character. He has a mysterious and alluring personality. His relationship with Feyre is a significant part of the stories. There's also Tamlin, who has his own role to play in the complex web of relationships in the 'acotar short stories'. Each character brings their own unique traits and story arcs to the short stories, making the overall narrative rich and engaging.
First, really understand Nyx as a character. Read all the source material about him carefully. Then, come up with an interesting plot. It could be something that hasn't been explored much in the original works. For example, Nyx's adventures outside of his home court.
When writing an ACOTAR and TOG crossover fanfic, character development is key. You can't just throw the characters together without considering how they will grow and change in this new situation. For instance, if you pair up Chaol from TOG with Lucien from ACOTAR, think about how their different backgrounds and experiences will influence their relationship. Maybe Chaol's loyalty to his kingdom will be challenged by Lucien's more fluid view of loyalty among the fae. Also, don't be afraid to experiment with the magic systems. Try to find unique ways for the characters to use their combined powers. This will make your fanfic more engaging and original.
Lots of possibilities! Maybe there could have been new plot twists or expanded backstories for the characters. Or, it could have delved deeper into the world-building and introduced new locations and creatures.
Good fanfic writing for a TOG and ACOTAR crossover requires a deep understanding of the source materials. Research the lore, the politics, and the relationships in both series. For the plot, think of something that challenges the characters from both worlds. A good way is to introduce a new, powerful enemy that neither world has faced before. In terms of character development, let the characters grow and change as a result of their interactions. For example, if Rowan from TOG meets Azriel from ACOTAR, they could learn from each other's combat skills and ways of thinking. Also, pay attention to the pacing of your story. Don't rush the important moments and build up the tension gradually.
You can try looking on some well - known fanfiction websites such as Archive of Our Own (AO3). It has a large collection of fanfics from various fandoms, including acotar. Just use the search function and type in relevant keywords like 'acotar threesome' to find the stories you're interested in.
One idea could be a story where the three characters are on a dangerous quest together and their relationship deepens during the journey. They might start off as just comrades but gradually develop romantic feelings for each other.