Opie from Sons of Anarchy would be an interesting character to explore. His loyalty and strong sense of right and wrong could be put to the test in the post - apocalyptic world of The Walking Dead. He might find himself having to make sacrifices and difficult choices that are different from what he faced in his biker gang days.
Jax Teller from Sons of Anarchy would be really interesting. His leadership skills and complex moral code could make for some great interactions in the world of The Walking Dead. He might struggle with the new level of chaos and the need to make even tougher decisions about life and death.
Daryl Dixon from The Walking Dead could also be a great focus. If he were to meet the Sons of Anarchy, his survival skills in the wild and his ability to track could be valuable to them. And his gruff personality might clash or mesh in an interesting way with the biker gang's culture.
In this kind of crossover, Gaara could be a fascinating character to focus on. His ability to control sand could be used in really creative ways against the zombies, like creating barriers or using sand - based attacks. From 'The Walking Dead', Michonne would be great. Her katana - wielding skills are similar to the ninja sword skills in the Naruto world, and she could learn some new moves from the ninjas. Also, Naruto's teacher Jiraiya. His knowledge of various jutsus and his overall wisdom could be key in coming up with strategies to deal with both the zombies and any new threats that come from the crossover of the two worlds.
One idea could be that some of the Sons of Anarchy members find themselves in the world of The Walking Dead. They might use their motorcycle skills to outrun the walkers in the open roads. Maybe they try to form an alliance with Rick's group, bringing their own set of survival skills like fixing vehicles and making weapons from scraps.
Batman and Michonne would be an interesting pair. Michonne is a badass with her katana, and Batman is a master of combat. They could exchange fighting techniques and strategize against the walkers together. Their different backgrounds would make for an interesting dynamic.
Definitely Carl. In a 'Walking Dead Do Over' fanfiction, you could show his growth in a different way. Since he was a kid in the original, here you could have him be more involved in decision - making from an earlier age. Glenn could also be interesting. You could rewrite his story to make him even more of a hero, like having him come up with brilliant strategies for scavenging and survival. And then there's Negan. You could explore his character in a different light, perhaps showing a more redeemable side of him if things had been different in the story.
Jax Teller is one of the most interesting. He's the main character who has to navigate the complex world of the motorcycle club while dealing with his own moral compass. Clay Morrow is also interesting. His power - hungry nature and the decisions he makes to keep his hold on the club are captivating. And Gemma Teller Morrow, Jax's mother, is a strong and complex female character who has a lot of influence in the club.
Definitely Murphy from Z Nation and Rick from The Walking Dead. Murphy has his unique zombie - human hybrid status which gives him some extraordinary abilities. Rick, on the other hand, is a natural leader. Putting them together would create a lot of interesting dynamics. They might clash because of their different leadership styles, but also might find common ground in their goal to protect their people.
I think pairing Harry Potter with Rick Grimes would be really interesting. Harry is used to leading in the fight against dark magic, and Rick is a natural leader in the post - apocalyptic world. They could share their experiences of leading and protecting their groups, and learn from each other's strategies for survival.
Definitely Murphy from 'Z Nation' and Rick from 'The Walking Dead'. Murphy with his unique zombie - hybrid status and Rick as the natural leader. Their different leadership styles and views on survival would create a lot of interesting conflicts and cooperation moments.
Naruto himself would be very interesting. His ability to see the good in people and his strong willpower would contrast greatly with the bleak and often hopeless world of The Walking Dead. He would bring a new perspective to the survivors there, and his ninja powers would make him a force to be reckoned with against the zombies.
I think Cortana and Michonne would be an interesting pairing. Cortana has all this knowledge and intelligence, while Michonne is a fierce fighter. Cortana could provide strategic advice to Michonne, and Michonne could teach Cortana about the realities of survival in a world full of the undead. They could form a really unique bond.