Kirito from SAO might initially be a bit skeptical of the more complex systems in Log Horizon. He's used to a more straightforward 'fight and level up' kind of world. But he could gradually come to respect Shiroe's intelligence and leadership in understanding the game world on a deeper level. Asuna, on the other hand, could bond with some of the female characters in Log Horizon over the shared experience of being in a virtual world and having to deal with various challenges.
The characters would likely start by testing each other's abilities. The SAO players might show off their combat skills, while the Log Horizon players could demonstrate their knowledge of in - game economies and politics. There could be some friendly rivalries at first. For instance, Klein from SAO might challenge some of the Log Horizon guilds to a friendly battle to see how they stack up. But as the story progresses, they would realize they need to work together, especially if there are threats that neither group could face alone.
The interactions could also be based on cultural differences within the game worlds. SAO has a more individualistic culture where players often strive for personal glory. Log Horizon has a more community - based culture. This could lead to some interesting conflicts and reconciliations. For example, some SAO players might see the Log Horizon way of doing things as too slow or bureaucratic, while the Log Horizon players might think the SAO players are too reckless. Through various events, they would learn to appreciate each other's values.
One idea could be that the characters from Sword Art Online find themselves in the world of Log Horizon. They could be confused by the different rules of the game world in Log Horizon, especially the unique economic and social systems. For example, Shiroe's knowledge of the game mechanics could either be a great help or a source of conflict when dealing with the SAO characters who are used to a more combat - centered gameplay.
Another possibility is a crossover with Re:Zero. The time - looping concept of Re:Zero could be introduced into Log Horizon. Characters from Log Horizon might have to deal with constantly resetting situations and use their wits to break out of the loops and continue their journey in their own world.
First, you need to be familiar with both the Log Horizon universe and the other universe you want to cross it with. Read up on their characters, settings, and rules. For example, if it's a crossover with Naruto, understand how chakra works in Naruto and how the game mechanics work in Log Horizon.
Kirito from Sword Art Online would be an obvious choice. His skills and experience in the virtual world would make him a key character in dealing with the challenges of the Pokemon world. And of course, Pikachu could be a main Pokemon character that teams up with Kirito. Pikachu's electric powers would be useful in battles against other Pokemon or threats in the SAO - like world.
Naruto would probably be very enthusiastic and loud, which might be a bit of a shock to Asuna at first. But she would soon see his good heart. They would interact through combat training, with Naruto showing off his flashy ninja moves and Asuna teaching him the subtleties of swordplay. They might also have some friendly banter about which world has better fighting styles.
Some characters in the harem might be very protective of Kirito. For example, Asuna could be constantly looking out for his well - being in and out of battles. Others might be more flirtatious, like Sinon, who could use her sharpshooting skills to show off in front of Kirito. And then there are those who are more like friends first, like Klein, who would joke around with Kirito and also be there when he needs serious support.
Naruto would adapt well. His natural curiosity and ability to make friends would help him in the SAO world. He'd probably start by exploring the game world, making allies with other players. His physical strength and ninja training would give him an advantage in combat situations. For example, he could scale buildings and terrain much faster than normal players.
Well, there's Alice. She has a complex personality and strong magical abilities in the Alicization arc. She could bring a lot to a crossover, especially if it's with a magic - heavy world. Klein is another character. His loyalty to Kirito and his more laid - back personality can be a contrast in a crossover situation. For a crossover with a horror - themed world, you might want to include Leafa. Her in - game abilities could be put to the test in a spooky and dangerous new environment. Also, consider including Administrator. Her power - hungry nature could create some interesting conflicts in a crossover story.
Shiroe is often a popular character in Log Horizon fanfiction. His intelligence and leadership skills in the game world make him a great focus. Writers can explore different aspects of his character, like his internal struggles with the responsibilities he has in the game world.
Kirito is often a popular choice. His skills and experiences in the original Sword Art Online make him a natural fit for crossovers. He can easily be the one to bridge the gap between different game worlds or introduce new elements to other characters. Asuna is also popular. Her strong - willed nature and combat abilities can lead to interesting interactions in crossover scenarios, especially when paired with characters from other franchises.