In the fanfiction, their interaction could be full of surprises. Chibi Goku's pure love for fighting would intrigue Vegeta. He might challenge Chibi Goku to a sparring match. During the match, Chibi Goku's unorthodox fighting style would both frustrate and amaze Vegeta. At the same time, Vegeta's power and skill would be something that Chibi Goku would look up to. This could lead to a relationship where they learn from each other, with Vegeta becoming a sort of mentor to Chibi Goku in some ways.
Vegeta would likely be arrogant towards Chibi Goku at first. He'd see him as just a puny Saiyan child. But Chibi Goku, with his innocent charm, might start to break down Vegeta's tough exterior. For example, Chibi Goku could offer Vegeta some of his food, which is a very Goku - like gesture. Vegeta would be taken aback but might slowly accept it. Then they could start to have simple conversations about their Saiyan heritage.
At the beginning of their encounter in the fanfiction, Vegeta might underestimate Chibi Goku completely. However, as they interact more, he'll notice that Chibi Goku has an incredible potential. Chibi Goku, on the other hand, would be fascinated by Vegeta's different way of being a Saiyan. They could end up in a situation where they have to rely on each other. For instance, they could be trapped in a strange place and need to combine their strength and wits to escape. This would lead to a deeper bond between them as they realize each other's value.
In a 'Vegeta meets Chibi Goku' fanfiction, it could be really fun. Chibi Goku might be curious about Vegeta's Saiyan pride and constantly ask him questions. Vegeta would probably get annoyed at first but gradually warm up to the little guy. They could also have some training sessions together, with Vegeta trying to teach Chibi Goku some of his more advanced techniques, and in the process, they become friends who respect each other's abilities.
In some fanfictions, Vegeta could be under the influence of some external force. Maybe an evil entity has convinced Vegeta that kidnapping Goku is the key to achieving ultimate power. Vegeta, being power - hungry as he is, falls for it and kidnaps Goku. But later, he realizes his mistake and has to make amends, which can lead to an interesting story arc of redemption and friendship building between the two Saiyans.
Gohan would be really surprised, but being the kind - hearted person he is, he would try to understand and help out. He could offer to train with them in a more gentle way to keep them fit during the pregnancy. Piccolo would be more of a silent observer, but still be there in case of any threats.
They might start with some hesitant glances and then progress to small touches during their training sessions together. Eventually, they could share some passionate embraces.
Goku would probably be really excited to meet Naruto. He'd be interested in Naruto's ninja skills and might ask to learn some of them. Naruto would be in awe of Goku's power at first but would quickly warm up and see him as a friend. They'd likely start by comparing their abilities and then team up to face a common threat.
His power would develop more in line with Saiyan traditions. He'd probably have a stronger base power due to the intense training environment on Planet Vegeta. There would be more emphasis on raw power and combat skills from a young age.
If Naruto was Vegeta's brother in this fanfiction, Goku would probably be quite curious. He might see Naruto as a different kind of Saiyan. And Naruto's friends in the ninja world would be really confused at first. They'd be like, 'Who are these Saiyans and why is Naruto related to them?'
It could start with mutual respect. Goku respects Female Vegeta's strength, and she respects his. Then, they might have some friendly competitions which gradually lead to a closer connection. For example, they could compete in a tournament and after the fight, instead of being enemies, they start to understand each other better.
It could develop in a rather comical way at first. Goku's simple - mindedness might annoy Female Vegeta who is used to a more formal and proud Saiyan environment. But then, when Goku shows his incredible power and determination in battle, Female Vegeta would be intrigued. As they interact more, she might start to understand his way of thinking and they could form a bond. For example, during a long and tough battle against a strong foe, Goku's positive attitude might inspire Female Vegeta to fight harder, and that could be the start of a deeper connection.
Well, in Naruto fanfiction, Goku and Vegeta might be introduced as legendary figures. Goku's kind - hearted and always - ready - to - fight nature could be seen as an inspiration to some of the younger Naruto characters. Vegeta's journey from a villain - like character to a more complex anti - hero in his own story could be mirrored in the Naruto universe. They could be brought in to help during a major crisis, like when the Akatsuki was at its peak, using their unique powers to turn the tide.