There are many possibilities. The future Tsuna could be there to warn the present Tsuna about making certain mistakes. He might reveal secrets that are crucial for Tsuna's development. For example, if there are some hidden powers or alliances that Tsuna needs to be aware of. Also, the encounter could be a turning point in Tsuna's character development, making him more confident and determined to face the future.
In such fanfictions, Tsuna is often depicted as a bit more confident and bold compared to his original portrayal. Hibari, on the other hand, may still retain his tough and territorial nature. Their relationship might be filled with a lot of tension and underlying attraction.
Reborn is often involved. Since he is Tsuna's mentor, he could play a crucial role in guiding Tsuna during his time - traveling adventures. Maybe he has some knowledge about time travel that he imparts to Tsuna.
An 'abandoned tsuna fanfic' refers to a fanfiction related to a character named Tsuna which has been deserted by its creator. Fanfictions are often created by fans out of their love for a particular character or series. In this case, for Tsuna. However, things can go wrong during the writing process. The writer might have run into writer's block, had personal issues, or simply lost the passion for the story they were building around Tsuna. This results in the fanfic being abandoned, leaving readers who were following it disappointed.
When Tsuna meets the second Vongola boss, he might be initially intimidated. The second boss was likely a very strong and authoritative figure. Tsuna would probably show respect but also try to stand his ground as he represents the future of the Vongola family. He may stutter a bit at first but then gain confidence as he realizes they have a common goal of protecting the family.
Fem Tsuna might try to find distractions. She could focus on her hobbies or things she was good at before the abandonment. For example, if she was good at martial arts, she could train even harder to take her mind off the pain. And in the long run, this could also make her more confident and self - reliant. She may also start to write in a journal, documenting her feelings and thoughts. This can be a therapeutic way for her to deal with the abandonment and keep track of her growth during this difficult time.
Tsuna Decimo's influence on the plot in this fanfiction is multi - faceted. His leadership style affects how the staff members interact with each other. If he is a more democratic leader, it might lead to more open discussions in the meeting, which could result in new alliances or strategies for the Vongola family. Also, his personal growth and development as a character play a role. If he has learned new skills or gained more power, it changes how he approaches the issues discussed in the meeting and thus shapes the plot.
Fem Tsuna could use her pain as fuel. She starts to practice her skills more vigorously. She might think that if her guardians don't want her, she'll become so strong that they'll regret their decision. So she spends her days training, getting better at combat or whatever abilities she has in the fanfiction.
Another idea is that the pet is from a different dimension. Tsuna discovers this when the pet starts to create small portals. He then has to figure out how to send the pet back home while also protecting it from those who might want to use its dimension - hopping abilities for their own gain.