A female inquisitor is also quite popular. She can bring a different perspective to the often male - dominated world of Warhammer 40k. Her investigations into heresy and chaos can lead to some really exciting storylines, whether she's working alone or with a team of acolytes.
The Space Marines are often very popular. Their noble and fearless nature makes them appealing protagonists. They are highly trained warriors with advanced technology at their disposal, and in the fanfiction, they can be portrayed in various ways, from following strict codes to breaking them for the greater good.
Some of the Warhammer 40k characters might also be popular in these crossovers. For instance, the Ultramarines are well - known and could be paired up with Naruto characters. Their sense of honor and combat prowess can create interesting interactions. The way they would view Naruto's powers and vice - versa can lead to some really engaging storylines.
Probably the Space Marines are quite popular. Their strong and noble image makes them interesting candidates for reincarnation stories. They could be reincarnated with enhanced abilities or a new purpose. Another popular character might be the Emperor of Mankind. Fans often like to explore the idea of his possible reincarnation and how it would change the entire Warhammer 40k universe.
The Silent King Szarekh is also very popular. He represents the ancient and mysterious nature of the Necrons. Fanfiction might delve into his past, his reasons for leading the Necrons, and his long - term plans for the galaxy.
One popular Necron OC is 'Xarion'. He is often depicted as a Necron lord who has regained some of his former emotions and uses his strategic mind to outwit his enemies. Another is 'Lythia', a female Necron who has a unique bond with a group of Eldar. She tries to find a balance between the Necron's cold logic and the Eldar's more fluid way of thinking.
In Warhammer 50k fanfiction, characters like the Sisters of Battle are quite popular. They are strong, devout warriors, and their stories of faith and combat can be really inspiring. There are also Inquisitors who are often central characters. They have the power to investigate and root out heresy, and their complex personalities, some being more noble and some being more morally ambiguous, make for great storytelling. Additionally, the Ork warbosses can be popular as they bring a lot of chaotic and violent energy to the stories.
Horus Lupercal is a very popular character. His fall from grace and the events leading up to it are often the focus of fanfictions. Another popular one is Magnus the Red. His connection to the warp and his attempts to warn the Emperor make for great story material. Also, Leman Russ is popular. His no - nonsense attitude and his relationship with his legion are often explored in fanfic.
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.
The Space Marines are often popular. Their super - human abilities and cool armor make them great for crossovers. They can be paired with characters from other universes and show off their combat prowess. Another popular character is Abaddon the Despoiler. His menacing presence and leadership in the Chaos forces can create some intense crossover storylines.
Chief Master Sergeant John - 117 from Halo is often a popular character in these crossovers. His super - soldier abilities and leadership make him a natural fit in the chaotic and dangerous Warhammer 40k universe.