What are some good 'fairy tail kaneki ken fanfiction' stories?

Sure. You can try searching on popular fanfiction platforms like Archive of Our Own (AO3). There are likely many works that cross over Ken Kaneki from 'Tokyo Ghoul' with the world of 'Fairy Tail'. Just type in the relevant keywords in the search bar and you'll be presented with a variety of stories.

You can try fanfiction websites like Archive of Our Own (AO3). It has a large collection of fan - made stories, and there's a good chance you'll find 'fairy tail kaneki ken fanfiction' there.

One plot idea could be that Ken Kaneki somehow gets transported to the world of 'Fairy Tail'. He might initially be seen as a threat due to his ghoul nature, but as the story progresses, he could form alliances with the Fairy Tail guild members. Maybe he helps them fight against a common enemy that has some similarities to the ghoul - like threats in his own world.

One interesting 'Kaneki Fairy Tail fanfiction' could be about Kaneki joining the Fairy Tail guild and using his unique powers from 'Tokyo Ghoul' in the Fairy Tail world. Maybe he teams up with Natsu to fight a powerful dark wizard who has some ghoul - like abilities.

One popular 'kaneki ken fanfiction' story could be those that explore his transformation in more depth. For example, some might focus on his mental state during the different stages of becoming a ghoul. Another could be about his relationships with other characters like Touka, showing their interactions in new and different scenarios that weren't fully explored in the original work.

One interesting story could be about Kaneki Ken's unique abilities being introduced into the RWBY world and how he teams up with Team RWBY. Maybe his kagune could be a new form of combat power that the RWBY characters have never seen before.

One idea could be a crossover with the 'Harry Potter' universe. Ken Kaneki could be a new student at Hogwarts, dealing with his ghoul powers while also learning magic. Another could be a crossover with 'Attack on Titan', where he helps the Scouts fight Titans, using his unique abilities. Or perhaps a crossover with 'My Hero Academia', where he attends UA and has to navigate the world of heroes and villains.

One great place to find female Ken Kaneki fanfiction is Archive of Our Own (AO3). There are many stories where the perspective of female characters in relation to Ken Kaneki is explored. Some fanfictions might focus on a romantic relationship between a female character and Ken Kaneki, while others could be about female friendships in the Tokyo Ghoul universe with Ken Kaneki as a central figure.

One idea could be a crossover with the world of 'Fullmetal Alchemist'. Kaneki Ken could be a chimera created by some dark alchemical experiment. His kagune could be seen as a strange alchemical creation. Another could be a crossover with 'Attack on Titan', where Kaneki joins the Survey Corps and uses his kagune to fight Titans in a unique way.

A crossover with "The Avengers" would also be cool. Kaneki could team up with the Avengers to fight against a common enemy that threatens both the human and ghoul worlds. His unique abilities would add an interesting element to the superhero team.