Another concept is the complex relationship the Eldar have with their dying race. In the fanfictions, the SI might struggle with trying to save their race from further decline. This could involve trying to reunite the different Eldar factions, like the Craftworld Eldar, Dark Eldar, and Harlequins, which is no easy feat due to their long - standing differences and animosities.
Well, the idea of power - gaining in Warhammer 40k si fanfiction is quite cool. A self - inserted character could potentially gain psychic powers and have to learn to control them in a universe where such powers are both feared and respected. And the technology aspect is fascinating too. They might get their hands on some ancient and powerful weaponry or technology from a lost civilization. Plus, the fanfiction often delves into the relationships between different characters. An si character could form an unlikely alliance with a Space Marine or a Rogue Trader, which would be full of drama and adventure.
There are fanfictions that focus on the relationship between different Eldar Craftworlds. For example, a story where two Craftworlds must unite their forces against a sudden Tyranid invasion. This involves political intrigue as well as epic battles, with the Eldar using their psychic powers and advanced weaponry in creative ways.
Yvraine is often a popular character. She has a significant role in the lore and in fanfictions, her complex personality and her connection to the Yncarne make her an interesting character to include. SI characters might interact with her in various ways, such as joining her in her quest to unite the Eldar in some way.
One interesting fanfiction could be about a female Eldar ranger on a solo mission to retrieve an ancient artifact. She has to face various xenos threats and navigate through dangerous terrains. In this story, her skills with the shuriken catapult are put to the ultimate test.
In some fanfictions, there might be a story where a human discovers an ancient Eldar artifact. This leads to an Eldar coming to claim it. Instead of fighting, they negotiate and end up on a journey together to understand the true power of the artifact. Along the way, they learn about each other's cultures and form an unlikely bond.
One interesting concept could be the evolution of the factions. For example, how the Space Marines might have developed new combat tactics or even new genetic enhancements. Another could be the exploration of new planets and the strange alien species that might be discovered. Also, the political intrigue within the Imperium could be a fascinating aspect, like the power struggles between different segments of the military or the Adeptus Terra.
Some interesting concepts in Warhammer 30k fanfiction include the loyalty and betrayal within the legions. There are stories that show how a single act of betrayal can have far - reaching consequences for an entire legion. The psykers in this setting also offer great potential for fanfiction. Their powers and how they are controlled or go out of control can be the focus of many stories. Additionally, the relationship between the Space Marines and the Mechanicum is another area that fanfiction often explores, with different takes on their cooperation and conflicts.
One interesting story could be about a Dark Eldar raid on a Imperial outpost. They swoop in with their fast ships, taking the Imperials by surprise. They capture slaves and valuable resources, leaving destruction in their wake.
One idea could be a story about a Dark Eldar wych who is trying to rise in the ranks within her cult. She could face challenges from rival wychs and have to prove her worth in the gladiatorial arenas of Commorragh.
One interesting concept could be the combination of RWBY's unique semblances with the grimdark and highly militarized setting of Warhammer 40K. For example, a character with Ruby's speed semblance might be an extremely effective scout or assassin in the 40K universe. Another concept could be the clash of the different factions in 40K with the teams from RWBY. The Imperium's strict dogma and the more free - spirited nature of RWBY characters could lead to some really engaging storylines.