To be honest, I don't know of any off - hand. However, a story could become popular if it does a great job of integrating the unique aspects of both Halo and Attack on Titan. For instance, if it has a really engaging plot that makes sense of how the two worlds collide, with well - developed characters from both. Maybe there's a fanfic where the Halo UNSC tries to help the people of Paradis Island with their resources, and that kind of creative and well - written story could potentially be popular.
I'm not sure specifically about really popular 'halo crossover attack on titan fanfic' stories. Fanfic popularity can vary a lot and depends on different fan communities. You might have to search on dedicated fanfic websites to find out which ones are getting a lot of attention.
There may be some out there, but it's hard to say which ones are popular without doing a deep dive into the fanfic world. Some fanfics might gain popularity in smaller, niche communities that are really into both Halo and Attack on Titan. But in general, the popularity of such a crossover can be quite relative and depends on how well the writer combines the elements of both universes.
In a 'halo crossover attack on titan fanfic', there could be many interesting scenarios. For example, Master Chief could team up with Eren Yeager. Master Chief with his superhuman abilities and advanced weaponry could offer new strategies to fight the Titans. The fanfic might also explore how the different cultures and power systems in both Halo and Attack on Titan clash or merge. It could be a story full of action, adventure, and the exploration of two very different fictional worlds coming together.
One popular 'attack on titan fanfic' is 'The Titan's Heart'. It explores an alternate relationship between Eren and Mikasa. Another is 'Beyond the Walls', which delves into what could have happened if the characters had made different choices early on. And 'A Titan's Redemption' is also well - liked as it gives a new perspective on a Titan character.
I'm not sure specifically which 'attack on titan tickle fanfic' stories are the most popular. Fanfic popularity can vary a great deal. Some might gain popularity within certain fan communities on websites like Archive of Our Own or FanFiction.net. You'd probably have to search those platforms and look at things like the number of views, bookmarks, and comments to find the more popular ones.
One common theme is the clash of different power systems. For example, when crossing over with a magic - based series, the contrast between the Titans' brute force and magic is explored.
The story could begin with Optimus Prime leading the Autobots to a new dimension in search of a powerful energy source. This dimension turns out to be the world of Attack on Titan. The Survey Corps mistakes the Autobots for new threats at first. However, Armin, being the intelligent one, quickly realizes that they might be able to help in the fight against the Titans. Meanwhile, Megatron and some Decepticons also arrive. They see the Titans as potential weapons or servants. The Autobots then form an alliance with the Survey Corps. Optimus Prime is impressed by the courage of the humans, especially Mikasa Ackerman. As they battle the Titans together, the Autobots teach the humans about advanced technology, and the humans show the Autobots the importance of unity and tenacity in the face of a seemingly unbeatable enemy.
There are also those where Levi is genderbent. In these fanfics, the usually stoic and strong Levi in a female form can bring a whole new set of character traits. Maybe she's more in touch with her emotions in some interpretations, or she has different ways of leading the Survey Corps. It's all about seeing the familiar character in a new light.
Well, it could be about the Survey Corps finding a crashed Cybertronian ship. Maybe the Titans are somehow related to a Decepticon experiment gone wrong. The Scouts would then team up with the Autobots to fight both the Titans and the Decepticons.
In this crossover, the Avengers might use their high - tech weapons and superpowers to fight the Titans. For example, Iron Man could blast the Titans with his repulsor rays, and Thor could strike them with his lightning. The Titans, on the other hand, are huge and powerful. Their presence would pose a great threat to the Avengers and the world they are protecting. Maybe the Avengers would have to learn about the Titans' weaknesses quickly to stand a chance in this battle.
Well, it could be about the Survey Corps teaming up with the Avengers. Maybe Eren's titan form could be as strong as the Hulk in a battle against a common enemy like Thanos. The Scouts' ODM gear would be an interesting contrast to the high - tech gadgets of the Marvel heroes.
It could be a very interesting creative crossover. MLP (My Little Pony) has a very different aesthetic and tone compared to Attack on Titan. In a fanfic, it might involve ponies in the world of Attack on Titan, perhaps with their own magical abilities helping or hindering the fight against the Titans. For example, Twilight Sparkle could use her magic to analyze the Titans' weaknesses in a way the Survey Corps couldn't on their own.