Goku's training would likely involve learning about the history and responsibilities of the Gods of Destruction. He'd need to study under other gods or perhaps even be mentored by Whis or Beerus. This would include not only physical training but also mental and spiritual training. He'd have to learn to balance his newfound destructive power with his natural Saiyan urge to fight and protect. So, his training would be a complex mix of different elements.
When Goku becomes a God of Destruction in fanfiction, his training would change in many ways. Firstly, he'd have access to new techniques and forms that are exclusive to the gods. His training would no longer be just about getting stronger for the sake of it. He'd be training to maintain the balance of the universe. This means he'd need to learn how to use his power to destroy threats in a way that doesn't disrupt the overall harmony. He'd also need to train his senses to detect threats to the universe on a much larger scale, which could involve things like sensing energy imbalances across different galaxies.
Goku becoming a God of Destruction could mean a new look for him. Maybe his Saiyan armor would transform into something more fitting for a god, with a more regal and powerful appearance. His power level would skyrocket, and he could start to have an influence on the balance of the universe. He'd also likely have to deal with other gods, which would lead to some interesting interactions.
He becomes more confident. As a god, Naruto has powers that far exceed his previous abilities, so he no longer has to doubt himself in battles. For example, he can face the strongest opponents without hesitation.
Goku does reach a state of immense power in the manga that rivals that of a God of Destruction. However, the specific title and all its implications might not be straightforwardly assigned to him. It's a complex development within the story.
Their relationship could transform into a more mentor - mentee dynamic. Percy, with his godly knowledge and powers, could start guiding Annabeth in a different way. Annabeth, being the intelligent and ambitious demigod she is, would learn from Percy and they could collaborate on projects that benefit both the demigod and godly worlds, like building better defenses for Camp Half - Blood or creating new alliances among the gods.
Goku's character development might involve her becoming more aware of her femininity. She could start to notice how others perceive her differently and use it to her advantage in battles. For example, she might use her opponents' underestimation of her because she's a girl to surprise them with her strength.
His confidence would skyrocket. Once Issei becomes a dragon god, he has new powers and a higher status. This would make him more self - assured. He would also become more responsible as he has to look after things related to his new position.
If Percy became the God of Destruction in the fanfiction, his relationships would become very complex. With his enemies, they would be even more terrified of him. However, some of his former enemies might also try to ally with him, seeing his power as a means to their own ends. His relationship with his mother would also change. She would be worried about her son, but also proud of his new - found status in a way. Percy would have to navigate these new relationship dynamics carefully.
His relationship with Annabeth would become more complex. Annabeth might be worried about Percy's new power getting out of control. She would try to help him find a balance, which could lead to some arguments but also deeper understanding.
Another option is Tumblr. There are many Dragon Ball Z fans on Tumblr who create and share fanfiction. You can search for relevant tags such as '#God of Destruction Goku fanfiction' to find posts related to this topic. However, the content on Tumblr can be a bit more scattered compared to dedicated fanfiction sites.
In this fanfiction, Naruto could gain the powers of a God of Destruction through a special encounter. Maybe he meets an ancient being who sees his potential. His training to control these powers would be intense. He would have to learn to balance his old ninja values with the new role of maintaining balance in the universe through destruction when necessary.