Who are the best characters to include in a 'Vegeta and Bulma' tail fanfiction, besides them?

Master Roshi could also be a great addition. His old - school ways and his comical reactions to Vegeta and Bulma's relationship can be really entertaining. For instance, he could give some really strange relationship advice to Vegeta based on his own limited understanding of modern relationships.

Nendo could be a great addition. His simple - minded nature can add a lot of humor. For example, he could misunderstand the relationship between Saiki and Kaidou and try to get in on their 'adventures' in a really clumsy way.

Well, one character that would be interesting to include is Commissioner Barbara Gordon. She has a long history with the Batman universe and can serve as a link between the old and new. In addition, Brother Eye could be a great addition. It's a powerful and complex entity that can create all sorts of plot twists. And don't forget about Inque. Her shape - shifting abilities can make for some really exciting and unpredictable story elements when combined with Batman and Barda's story.

Lapis Lazuli could be a great addition. She has a complex relationship with Peridot, and her presence could add some drama and depth. For example, she might be initially suspicious of Steven and Peridot's friendship, thinking that Steven is influencing Peridot too much. But over time, she could come to see the positive aspects of their bond.

Hans could be an unexpected character to include. Maybe he has reformed and comes back to Arendelle to seek forgiveness. His presence could create some tension and also an opportunity for Anna and Kristoff to show how strong their relationship is. Additionally, some new characters from neighboring kingdoms could be introduced to add more political and cultural elements to the story.

Well, in addition to Tinkerbell and Peter Pan, including the fairies from Pixie Hollow would be amazing. They could come to Neverland on a special mission and interact with Tinkerbell in different ways. The Lost Boys are essential as they are part of Peter Pan's crew. And of course, Captain Hook. His presence always spices up the story with his evil plans and his rivalry with Peter Pan. You could also consider including the crocodile that chases Hook around. It could add an element of danger and suspense.

Jimmy Olsen could also be a great character to include. He is Superman's friend and colleague at the Daily Planet. His loyalty and his ability to get into some sticky situations can add a touch of humor and also some interesting sub - plots to the Supergirl and Superman fanfiction.

Definitely, Cisco Ramon from Flash. He can add some tech - savvy humor and his ability to create new gadgets can be really useful in the crossover. For example, he could make a device that helps Supergirl deal with a new type of kryptonite - like threat.

Yuki could be a great addition. She has a strong connection to Zero already, and her presence could add an interesting dynamic to the relationship between Zero and Ichiru. Also, Kaname. Since he is such a central figure in the Vampire Knight world, his interactions with Zero and Ichiru could create a lot of tension and drama. Another character could be Aidou. His flamboyant personality could provide some comical relief in an otherwise intense story.

Grunkle Stan could be a great addition. He might accidentally stumble upon Dipper and Mabel's budding relationship and give them some really wacky but also kind of wise advice about love.