What are some interesting ideas for a Halo RWBY crossover fanfiction?

One idea could be to have the Spartans from Halo end up in the RWBY universe. They could team up with the RWBY characters to fight against a common enemy like the Grimm. Maybe the Spartans' advanced technology would be a big advantage in battles.

One idea could be to have the RWBY characters team up with Halo Spartans to fight a common enemy. For example, a new type of Grimm that has been enhanced by Covenant technology. The different fighting styles of the RWBY characters, like Ruby's scythe - wielding and Halo Spartans' high - tech combat maneuvers, would create some really cool action scenes.

In this type of fanfiction, the concept of mixing the grittier, more militaristic feel of Halo with RWBY's more fantastical elements is really engaging. We could see UNSC soldiers trying to adapt to the Grimm - filled world of Remnant. And perhaps the characters from RWBY learning about the Forerunners and their technology. It could open up a world of possibilities for epic battles, new friendships, and the exploration of different values and ethics from both universes.

In 'halo 4 crossover fanfiction', a great crossover idea is with the Ghost in the Shell universe. The high - tech world of Ghost in the Shell combined with Halo's advanced military tech would be fascinating. You could also consider a crossover with the Metroid series, where the Spartans face off against the space - faring threats like Samus does. And a crossover with the Devil May Cry series would bring some stylish combat to the Halo universe.

One interesting idea could be a crossover of different timelines within RWBY. For example, characters from the past meet the current ones and have to deal with the differences in their worlds. Another could be a crossover of different teams in unexpected ways, like Team RWBY having to team up with a rival team to face a common enemy that is more powerful than any they've faced before. And sometimes, there are crossovers that involve alternate versions of the characters, where their personalities or abilities are slightly different, which can lead to very unique and engaging storylines.

Another concept could be a story where a character from Halo, say Master Chief, gets transported to the Overwatch universe. He has to adapt to the different rules and powers there while trying to find a way back home. Along the way, he could form unexpected alliances with Overwatch heroes and learn about their world, and they could learn from his military discipline and combat experience.

Maybe the Forerunner technology in Halo could be related to some of the pre - war technology in Fallout. A story could explore how the two different technological systems interact. For example, the power armor in Fallout could be enhanced with Forerunner tech, creating a new super - powered suit.

For 'halo anime crossover fanfiction', a cool concept is to mix the Covenant from Halo with the Titans in Attack on Titan. The Covenant's alien races and their zealotry could be an interesting contrast to the humans fighting Titans. Also, think about having Cortana, the AI from Halo, integrated into the world of Ghost in the Shell. Her digital existence could bring new perspectives to the cybernetic world of that anime.

One idea could be to have Spartans from the UNSC interact with Halo's Forerunner technology in unexpected ways. Maybe they find a Forerunner device that gives them new abilities or reveals secrets about the Halo rings.

One idea could be a scenario where the Doom Slayer somehow ends up in the Halo universe. He might team up with the Master Chief to fight a common enemy that combines the demons from Doom and the Covenant or Flood from Halo. For example, a new threat that has the ability to corrupt both the technology in the Halo universe and summon Doom demons.