Well, in naruto 40k fanfiction, a cool concept might be the idea of Naruto characters being psykers. Since psykers are a big part of the 40k universe, seeing Naruto characters with psychic powers like Naruto's ability to sense negative emotions could be really fascinating. Also, the idea of Naruto's nine - tailed fox being related to some of the chaotic entities in 40k could lead to some very interesting plotlines.
One interesting concept could be the combination of Naruto's unique ninja abilities with the vast and complex 40k universe. For example, Naruto's shadow clone jutsu might be used in a completely different way in the context of 40k battles. Another concept could be how the different Naruto clans' traits would interact with the various species in the 40k world.
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.
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.
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.
One interesting concept is the idea of a character being reborn with their past memories intact. This can lead to some really cool storylines where they use their knowledge of the past to change the course of events in the Warhammer 40k universe. Another concept could be the reincarnation of a powerful hero or villain, which can completely shift the power dynamics in different factions.
One interesting concept is the idea of perpetuals themselves. They are immortal beings in the Warhammer 40k universe. In fanfiction, they can be explored in various ways, like their relationships with other factions. For example, how a perpetual might interact with the Imperium, either as an ally or a potential threat.
One interesting concept is the crossover with other popular sci - fi universes. For example, a crossover with Star Wars could have the Imperium of Man facing off against the Galactic Empire. Another concept could be the combination of different Warhammer 40k factions in unexpected ways within the fanfiction. Maybe the Space Marines teaming up with the Orks against a greater threat.
In Harry Potter 40k fanfiction, a cool concept is the idea of the Death Eaters being influenced by Chaos. Imagine if Voldemort's followers started to dabble in the powers of Chaos, how would that change the dynamics of the wizarding world? Also, the magical creatures in Harry Potter could have new interpretations in 40k. For instance, Hippogriffs might be seen as more menacing or used in different ways in the war - torn 40k universe.
Well, in Warhammer 40k 2nd primarch fanfiction, a cool concept is the power dynamics. The primarchs are incredibly powerful beings, and seeing how they interact with other powerful entities in the universe, like the Chaos Gods or the Emperor in different scenarios, can be really engaging. It can also show how their individual personalities shape their actions and decisions.
Some interesting concepts are the different power sources. In Halo, we have things like plasma and fusion power, while Warhammer 40k has the Warp and its associated powers. How would these interact? Maybe a UNSC ship powered by a fusion reactor has to deal with the unpredictable effects of the Warp when it enters a region influenced by it. And then there's the concept of heroism. Spartans are known for their individual heroics, while in Warhammer 40k, heroism often comes with a heavy price and a lot of religious and ideological baggage. Combining these two views of heroism can make for some thought - provoking stories.