Perhaps there could be a plot where Bell loses his memories. Hestia then has to take him on a journey through all the places they've been together, sharing their stories, in order to help him regain his memories. This would be a very emotional and character - building story for both of them.
One plot idea could be Bell and Hestia going on a special quest together that is different from the regular ones in the Danmachi world. Maybe they have to find a lost artifact that has a connection to Hestia's past. Another could be Bell getting into trouble in the dungeon and Hestia having to use her unique powers to save him, which could lead to a deeper emotional bond between them.
A great plot could be that a new deity arrives in Orario and tries to take Bell away from Hestia. Hestia then has to prove her worth as Bell's goddess and show why their relationship is special. It could involve a series of challenges where Hestia has to use her wits and Bell his strength to overcome.
Yes, there are quite a few. You can start by looking on fanfiction websites like Archive of Our Own. Some fanfictions might explore Bell's fear in relation to his complex relationship with Hestia, perhaps due to her over - protectiveness or his own insecurities in the face of her expectations.
Well, a plot might involve Bell getting injured in a dungeon and Hestia having to use all her powers to heal him. During this time, they have deep conversations and realize new things about each other. Or perhaps there's a story where Bell has to compete in a special tournament, and Hestia is his only supporter. They train together and their relationship takes on a new dimension. Also, a plot could be that a mysterious force tries to separate them and they have to fight against all odds to stay together.
There are several common themes. The fear of change is a big one. As Bell progresses in the dungeon and in his relationships, he might be afraid of how it will affect his relationship with Hestia. Also, the theme of facing one's fears in relation to love and friendship. Bell has to confront his fear of Hestia to truly grow and develop their relationship in a more healthy way. Fanfiction often plays with these themes to create engaging and thought - provoking stories.
Their relationship could develop further through shared experiences in the dungeon. For example, if they face a really tough monster together and Bell has to rely on Hestia's support and guidance more than ever. This would strengthen their bond.
A plot could revolve around a magic item that is found in the dungeon. This item has the power to grant a wish, but only one. The harem members all have different desires, which causes a lot of tension. Some might want to use it for Bell's benefit, while others have more self - centered wishes. This would lead to a complex web of emotions and decisions within the harem.
Maybe an OC that is an artificial being created by a powerful wizard long ago. The OC wakes up in the present day of the Danmachi world and has to learn about the new society and dungeon while also dealing with the fact that they are different from everyone else. They could form unique relationships with the existing characters as they try to find their place.
One idea could be that the reincarnated character has knowledge of future events in the Danmachi world. For example, they know about certain monsters' weaknesses or hidden treasures. This could give them an edge as they navigate the dungeon. Another could be that they are reincarnated as a non - human race in the Danmachi world, like a spirit or a dwarf, and they have to deal with the different cultural and physical aspects of that race. A third idea is that the character reincarnates with a special ability that doesn't exist in the normal Danmachi world, like the power to control time on a small scale, which would completely change their adventures in the dungeon.
A plot for Gilgamesh Danmachi fanfiction might be that Gilgamesh discovers a hidden part of the dungeon that has a connection to his past. Maybe it contains ancient artifacts or secrets related to his origin. As he delves deeper, he has to team up with some of the local adventurers from Danmachi. They are initially skeptical of him but soon realize his power and knowledge are invaluable. Together, they face various challenges and traps, and Gilgamesh also has to deal with his own internal struggles as memories from his past start to resurface.
Another concept might be the introduction of new characters through the fanfiction's game - like world. Maybe a character who is a master strategist in the game and teams up with Bell. They could have different playstyles that complement each other, adding a new dynamic to Bell's adventures.
In this fanfiction, Bell might be recruited by Loki for a special mission. Since Bell has shown great potential in combat and dungeon - delving, Loki could see him as an asset. Bell would then have to learn to work with Loki's familia members, like Ais, in a new context, which could lead to some interesting character interactions and growth for Bell.