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.
One popular character is Yvraine. She is often depicted in fanfiction as a powerful figure leading the Ynnari. Her unique abilities and her role in the Eldar's struggle for survival make her a fascinating character to write about.
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.
The Primarch Horus is often a very popular character. His fall from grace and the events leading up to it are a major part of the Warhammer 40k lore, and in fanfiction, there are many interpretations of his motives and actions. Another popular one could be Magnus the Red, with his powerful psychic abilities and the complex relationship he has with the Emperor and his fellow primarchs.
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.
There's also Alaitoc. In fanfiction, female Eldar from Alaitoc are sometimes the focus. They are known for their stealth and marksmanship. Stories might revolve around a female Alaitoc ranger on a long - range scouting mission, encountering unexpected threats and having to rely on her wits and skills to survive.
One popular character is Belisarius Cawl. He is often featured in fanfiction due to his significant role in the Adeptus Mechanicus. His advanced knowledge and controversial experiments make for interesting 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.
One popular character is Ollanius Pius. He's a well - known perpetual in the official lore and often features prominently in fanfiction. Writers like to explore his backstory further, or create new adventures for him, perhaps pitting him against new and unexpected enemies.
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.