Who would be the most interesting character interactions in a Danny Phantom and Gravity Falls crossover fanfiction?

Definitely Star and Dipper. Star is this wild and powerful magical girl, and Dipper is the curious and knowledge - seeking boy. They could share their knowledge about the different kinds of magic and mysteries in their respective worlds. For example, Star could show Dipper some of her spells, and Dipper could introduce Star to his research on the strange happenings in Gravity Falls.

Danny and Leonardo would be really interesting. Leo's leadership skills could clash or complement Danny's more impulsive heroics. Also, Donatello and Danny could have some great exchanges as Donnie is into technology and Danny has his high - tech Fenton gear. They could compare notes on their gadgets.

The interaction between Inuyasha and Danny would be really interesting. Inuyasha is a half - demon with a hot temper, while Danny is a teenage ghost - hero who tries to keep his cool. Their different personalities would lead to some funny and tense moments. For example, Inuyasha might be impatient with Danny's more methodical approach to problem - solving. Another interesting interaction could be between Danny and Kagome. Kagome could be curious about Danny's ghost powers and modern - day knowledge, while Danny might be intrigued by Kagome's spiritual powers and her role in Inuyasha's world.

Definitely Steven and Dipper. Steven is so open - hearted and has a positive outlook, while Dipper is more skeptical and curious in a different way. Their different personalities could lead to some really interesting exchanges as they try to understand each other's worlds.

Rick and Dipper would be really interesting. Rick's cynical and scientific view would clash with Dipper's curious and somewhat naive nature. Dipper would be both fascinated and a bit intimidated by Rick's intelligence and his access to other dimensions. Rick might see Dipper as a young, impressionable mind that he could either corrupt or mentor in a strange way.

Definitely Danny and Dean. Dean is all about hunting monsters and his initial reaction to Danny, a half - ghost, would be very interesting. He might be skeptical at first but then see Danny's potential in fighting the supernatural threats that are a bit out of his usual realm.

Rick and Grunkle Stan would be really interesting. They're both kind of cynical in their own ways. Rick could be dismissive of Stan's 'hustles' at first, but then they might find common ground in their experiences dealing with the strange and unknown. They could end up swapping stories about the weird things they've seen in their respective universes.

Definitely Dipper and Pearl. Dipper is always eager to learn about the unknown and Pearl is full of knowledge about Gem history and technology. Their conversations could be really interesting as they share their insights on different mysteries.

Danny and Robin would have really cool interactions. They're both young heroes who are very intelligent. Robin could be intrigued by Danny's ghost powers and how they work, and Danny could be interested in Robin's detective skills and gadgetry. They could bounce ideas off each other when it comes to solving problems and fighting villains.

I think Danny and Batman would have really interesting interactions. Batman is always cautious and calculating, and Danny's half - ghost nature and his more carefree attitude would create a great contrast. Batman would probably try to study Danny and his powers, while Danny would be both impressed and a little intimidated by Batman's detective skills.