In this fanfiction, it's possible that Takuya and Tai would have some sort of friendly rivalry. They could compete in Digimon battles, which would not only be exciting but also help them both grow as Digimon tamers. And this could lead to them learning new strategies from each other.
One way is through trading with other players if the game has a trading feature. Another important method is to complete certain difficult quests or challenges. These might be main story quests or side - quests that are specifically designed to reward you with rare Digimon. You can also try to level up your existing Digimon to a very high level. Sometimes, when a Digimon reaches a certain high level, it can attract or transform into a rare form.
One common theme is friendship. For example, in many fanfictions, Tai forms a deep and meaningful friendship with a female Digimon. This friendship often helps them overcome various difficulties in the Digital World.
Agumon is often quite popular. Its evolution line and its strong bond with the main characters in the series make it a great choice for fanfiction. Writers can explore different aspects of its character and create new adventures for it.
Myotismon is often a popular choice. With his vampire - like appearance and dark powers, he can bring a lot of mystery and danger to a fanfiction. He has the ability to hypnotize others, which can create interesting plot twists.
The merge can also happen on a more conceptual level. For example, the idea of friendship and teamwork, which are important in both series, could be the connection. Naruto's belief in his friends and the Digidestined's bond with their Digimon could be seen as similar. This similarity could be the starting point for the two worlds to interact in fanfiction. Writers might have Naruto and the Digidestined team up to fight a common enemy that threatens both the Digital World and the ninja world. They would combine their unique powers and skills to achieve victory.
One interesting crossover could be Naruto characters getting Digivices and having to learn how to handle Digimon partners. For example, Naruto himself might get a Digivice and his boisterous personality could lead to some really exciting adventures with his Digimon. Maybe his Digimon would be a fire - type, like Agumon, and they would have to work together to defeat enemies that threaten both the Digital World and the Hidden Leaf Village.
Naruto's ability to sense chakra could be used to detect hidden Digimon or threats in the Digimon world. Gohan's telepathy, which he sometimes uses in the Dragon Ball series, could be used to communicate with Digimon on a deeper level. They could also combine their physical abilities. Naruto's acrobatic ninja moves along with Gohan's martial arts skills could make for some amazing fight choreography when paired with a Digimon's attacks.
The day one Digimon are usually found in specific areas or quests within the game. You might need to complete certain tasks or explore certain locations to encounter them.
There was no Digimon with Antigen X in the game " Digimon Story: Cyber Detective ". Although these Digimons could not be collected directly in the game, they could be unlocked by completing relevant missions and challenges to increase the fun of the game.