In this fanfiction, Issei becoming a dragon's mate could lead to him having a special bond with the dragon. This bond might give him enhanced strength and speed. He could also be involved in protecting the dragon's lair or treasures. There might be a magical element where Issei can communicate with the dragon telepathically and they work together to face threats.
Well, it could involve Issei having to adapt to the dragon world. Maybe he has to learn new powers and abilities that come with being a dragon's mate. He might also face challenges from other dragons who don't approve of a non - dragon being a mate. And there could be a lot of adventure as he explores the dragon realm and discovers its secrets.
Well, it could involve Issei discovering some ancient dragon magic. Maybe he stumbles upon a dragon's lair and is blessed with dragon powers. He might start to have dragon - like instincts, like a strong urge to hoard treasures or protect a certain territory.
His life would change drastically. He'd likely gain new physical abilities like flying or breathing fire if the dragon has such powers. Socially, he'd be part of the dragon community which would be very different from his previous human life.
One possibility is that Lucy discovers a hidden power within herself that is related to dragon slaying. Maybe she has a long - lost ancestor who was a dragon slayer. This newfound power could lead her on a journey to learn more about it, facing challenges along the way, like dealing with other mages who are jealous or scared of her new abilities.
The plot might start with Hiccup having a strange encounter, like stumbling upon a hidden cave with a magical artifact. This artifact could be the key to his transformation into a dragon god. As he becomes more dragon - like in his powers, he could gain the ability to communicate with dragons on a whole new level, understanding their deepest thoughts and feelings. And he would surely have to use these powers to protect Berk from threats that normal human - dragon alliances couldn't handle.
Issei's sense of morality could be tested. If he has dragon instincts like a desire for wealth or dominance, he'll have to decide whether to give in to them or resist. This inner struggle would shape his character development. For example, he could choose to use his new powers for good, protecting the weak instead of using his strength to bully others.
In this fanfiction about Issei becoming a dragon god, a main plot point would likely be the origin of his transformation. It could be a prophecy or a hidden power within him that gets awakened. As he becomes a dragon god, he would have to face new challenges. For example, there could be ancient enemies of the dragon gods that come after him. His character development would be crucial. He would need to grow from a regular person (in the context of the story) to a being with great power and wisdom, and this journey would be filled with various trials and tribulations.
It could involve exploring Issei's character development earlier than in the original. Maybe showing his growth in power or relationships in a more rushed way. For example, he might gain his powers more quickly and start interacting with the devils and other supernatural beings in a premature manner, leading to different story arcs and interactions compared to the official plot.
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.
One possibility is that Naruto, with his never - give - up attitude, would bring a new style to the chivalric code. He could use his ninja skills in a knightly world. For example, his shadow clone jutsu could be used to perform multiple tasks at once, like guarding different areas of a castle or helping villagers in many places simultaneously. His rasengan might be transformed into a knightly weapon, perhaps a spinning mace - like weapon that could break through enemy defenses.
In this fanfiction, Naruto could be given a magical sword that has special powers. The sword might have a mind of its own and guide Naruto in his swordsmanship journey. He would have to learn to work in harmony with the sword, and this could open up new storylines, like battles against powerful enemies who are also after the sword's power.