First, you need to be familiar with both universes. Know the characters, their abilities, and the overall settings. For example, in Arknights, you have to understand the concept of the different factions and how they operate. In Rainbow Six Siege, you should know about the various operators and their unique gadgets. This knowledge will help you create a more believable crossover story.
One idea could be a crossover where operators from Arknights are recruited to assist Rainbow Six Siege teams in a special joint mission. For example, an Arknights healer could be added to the Rainbow Six Siege team to provide medical support during intense combat situations. This would bring a new dynamic to the Siege gameplay as the healer could revive fallen operators and keep the team in better shape.
There is a fanfiction called 'Operation: Redemption'. It's about a disgraced operator getting a chance to redeem himself. It has great character development and intense action scenes, which makes it very engaging.
One common theme is the adventure aspect. The reader - insert often joins the Rainbow Six Siege operators on their missions, whether it's a hostage rescue or a counter - terrorist operation. Another theme is the building of relationships. It could be a romantic relationship with an operator, like a slow - burn love story with Hibana. Friendship is also a theme, where the reader - insert becomes a trusted ally of the team.
Another option is to check out Reddit. There are subreddits dedicated to Rainbow Six Siege fanfiction. Sometimes, fans will share their own x Reader stories there. You might find some unique and interesting takes on the relationship between the reader and the game's characters that you wouldn't find elsewhere.
A lot of fanfictions in this category explore the relationship between IQ and the male reader in a more romantic light. For example, they could be at a base party and share a moment that makes them realize there are deeper feelings. Then the story could follow their journey of trying to balance their professional lives in Rainbow Six Siege with their new - found romantic feelings.
The combination of abilities would be really fascinating. Naruto characters are known for their unique jutsu. If these jutsu were transferred to the Rainbow Six Siege world, they could change the dynamics of combat completely. For example, Sakura's superhuman strength could be used to break through reinforced walls that are usually difficult for the operators to breach. On the other hand, the Rainbow Six Siege operators' knowledge of modern weaponry and technology could be introduced to the Naruto world. Maybe they could help Naruto characters develop new weapons or defenses using their technological know - how.
Well, it depends on what you're looking for. If you like the 'Rainbow Six Siege' universe and enjoy visual novels for their in - depth narratives and character development, then it has potential. However, if you prefer the fast - paced, action - oriented gameplay of the original 'Rainbow Six Siege' and aren't into reading long texts, it might not be for you.
One possible fanfiction could involve Ash and Thermite teaming up for a particularly difficult mission. Maybe they are sent into an abandoned building full of terrorists. Ash could use her breaching rounds to create initial entry points, while Thermite follows up with his exothermic charges to take out any fortified positions. Their teamwork and combined skills would make for an exciting story.
Fanfiction about the teamwork in Rainbow Six Siege can be great. For example, stories about how different operators work together to complete a difficult mission, highlighting their unique skills and how they complement each other.
It is not suitable at all. The 'Rainbow Six Siege' community should be a place for fans to discuss the game's mechanics, share gameplay experiences, and appreciate the game's design. Writing sex fanfiction related to it is unethical and not in line with the values that the game and its community should uphold. It may also lead to discomfort among other players and potential legal issues.