They blend the universes by incorporating the power systems. For instance, in some fanfictions, characters might use Devil Fruits while also having the ability to sense and use ki. Also, character interactions play a big role. Luffy's carefree nature might influence Goku's more straightforward approach to life.
They often blend the two universes by having characters cross over. For example, Naruto could end up in the 'Dragon Ball Z' world and start learning about ki and fighting Saiyans. Or a 'Dragon Ball Z' character could visit the Hidden Leaf Village.
The universes can blend through power - based interactions. For example, the ki energy in Dragon Ball Z could interact with the magic in Frozen. A scenario could be that the Dragon Balls are used to try and fix a magical imbalance in Arendelle caused by some dark magic. The Saiyans' ability to sense energy could also be used to detect hidden magical sources in the Frozen world.
Well, the Saiyan scouters could be combined with Star Wars' droid technology. For example, droids could be equipped with scouter - like sensors to detect energy levels. This would give the droids an edge in battle and in detecting hidden threats.
There's also 'Dragon - Pirate Alliance'. This fanfiction delves deep into how the Z - Fighters and the Straw Hat Pirates would form an alliance. It explores the different cultures and fighting styles of the two groups. For example, how Vegeta's pride would interact with Zoro's sense of honor, and how Gohan's intelligence could be used in conjunction with Nami's strategic thinking.
In these fanfictions, the different universes blend in various ways. The Juubi can act as a sort of catalyst. It might be that the Juubi's power is so great that it creates a portal between the Naruto and One Piece worlds. Once the characters start interacting, they share their knowledge and skills. The One Piece characters learn about ninjutsu and the Naruto characters learn about sailing and the different islands. In the harem aspect, the main character's journey through both worlds attracts different female characters from each, creating a diverse harem that represents both universes.
Well, if we consider all the characters from both universes combined, it's hard to say for sure. Goku is obviously a top contender with his godly forms and limitless power potential. But then there's also characters like Whitebeard from One Piece. He had the power to cause massive earthquakes and was feared across the Grand Line. If he were to somehow gain access to Ki or some form of Dragon Ball Z - like power - up, he could be just as strong as Goku. And let's not forget about Vegito, who is a fusion of Goku and Vegeta. His combined power is off the charts, and in a combined universe, he would be a force to be reckoned with as well.
Gamer abilities can greatly affect the plot. If a character has the ability to save and reload, they can experiment with different strategies in battles without permanent consequences. This can lead to more complex and risky battle plans. For example, they might try out a new attack on a powerful enemy, and if it fails, they can simply reload and try something else. It also allows for the exploration of different story paths as the character can make choices and see the results, then go back and change their decision if they don't like the outcome.
They often blend the two universes by having characters from Kingdom Hearts enter the Pokemon world or vice versa. For example, a character like Sora might find himself in a Pokemon region and start interacting with trainers and Pokemon. This creates a lot of interesting scenarios as the powers and abilities from Kingdom Hearts are different from those in the Pokemon world.
Well, they often blend the two universes by having the characters meet. For example, Ruby could run into Percy and they start to explore each other's worlds. They might also blend the powers. Maybe Weiss could use her Glyphs while Percy uses his water powers in a combined attack against a common enemy.
One possible plot could be that Goku and his friends somehow end up in the One Piece world. They meet Luffy and his crew. Goku might be interested in the Devil Fruits and their powers. Luffy, on the other hand, would be excited to see Goku's super strength and ki abilities. They could team up to fight a common enemy like a powerful pirate who has also acquired some sort of dragon ball - like artifacts. This would lead to an epic adventure with both the Saiyans' and the Straw Hats' unique fighting styles combined.