A third storyline could be centered around a human - elite friendship that develops during a joint mission on a strange and dangerous planet. The two characters have to overcome environmental hazards as well as their own species - specific instincts. Their friendship then becomes a symbol of hope for a better relationship between humans and elites in the wider galaxy.
Another storyline might involve a secret alliance between a group of humans and elites that is trying to broker peace between their two races. They have to work in the shadows, avoiding detection from the more militant factions on both sides. Their efforts could include sharing technology and cultural knowledge to build a foundation for future cooperation.
Often, the Master Chief is a popular character to include. His combat skills and leadership make him a great addition to any story involving a human - elite alliance. He can represent the best of humanity in the face of a new partnership with the elites.
One interesting story could be about an elite and a human having to team up to survive on a hostile planet. They start off distrusting each other but gradually learn to rely on one another's skills.
One idea could be a story where a group of humans and Covenant members are forced to team up against a new, greater threat that endangers both their species. Maybe a powerful alien race that neither has encountered before.
Well, in some 'halo female elite x human fanfiction', there might be a story where a human scientist is intrigued by the biology of the female elite. As they interact more, they learn about each other's cultures. The female elite shows the human the unique aspects of her society, and in turn, the human shares knowledge about Earth. This exchange leads to a deep friendship and mutual understanding.
One common theme is cooperation. Given the historical enmity between humans and elites in the Halo universe, many fanfictions explore how they can work together, like in stories where they join forces to face a greater threat.
One interesting story could be about an Elite's journey in the Halo universe that involves self - discovery and unexpected alliances. Maybe it shows how an Elite overcomes cultural norms within their species.
Another interesting one is 'The Elite's Redemption'. It tells the story of an elite who has committed many wrongs against the humans but then tries to make amends. It shows the journey of self - discovery and the building of bridges between the two species.
In some Halo Wars fanfiction, there are storylines where the Flood manages to infect both the UNSC and Covenant forces simultaneously. This forces an unlikely alliance between the two sides as they try to fight off the common enemy. It's a unique take on the Halo universe that shows how desperate the situation can get.
The Master Chief is also a common character. His stoic nature and incredible combat skills can create interesting dynamics when paired with an elite character. In some fanfictions, he might be forced to work with an elite against a common enemy much stronger than either of them alone.
Another great storyline might revolve around the ancient humans' unique cultures and societies. For example, their art, music, and religious beliefs. Fanfiction could explore how these aspects of their lives were influenced by their environment and the challenges they faced, like dealing with other alien species.