I'm not sure specifically which fanfiction about Pikachu being dead you're referring to. There could be many different interpretations in such a story. It might explore the reactions of other Pokemon characters, like Ash, who would be devastated. Maybe it delves into the impact on the Pokemon world as a whole, such as how the ecosystem of Pikachu's habitat would change without them.
One popular type of Pokemon Ash and Pikachu fanfiction might be adventure - based. For example, Ash and Pikachu could embark on a journey to a new and mysterious region filled with undiscovered Pokemon species. They might face challenges like difficult terrains and powerful, previously - unseen Pokemon. In this fanfiction, Pikachu's electric powers could be enhanced in some unique way, and Ash would have to strategize differently to overcome the obstacles.
One possible plot could be that Pikachu sacrifices itself to save Ash from a powerful enemy. Ash then has to deal with the grief and also tries to find a way to bring Pikachu back. Another could be that there's a mysterious disease that spreads among Pokemon and Pikachu is one of the victims. This leads to a search for a cure and also a mourning period for the beloved Pokemon.
In this kind of fanfiction, Ash might find it really hard at first. He's used to being a human trainer, and suddenly becoming a Pikachu would be a shock. He'd have to learn how to control Pikachu's electric powers which he only used to command before.
One possible reason could be that Pikachu is separated from Ash. In many fanfictions, their bond is so strong that being apart would be extremely distressing for Pikachu, leading it to cry.
In a fanfiction, Pikachu and Fennekin could be part of a Pokemon rescue team. They save other Pokemon from various disasters such as forest fires or cave - ins. Pikachu uses its speed and electricity to clear obstacles, while Fennekin uses its intelligence and fire to keep everyone warm and scare away predators. This would show their heroic sides and their bond as teammates.
The concept of facing fears is a theme that can be explored. Ash may have fears about not being a good enough trainer, and Pikachu could have fears related to its own power or protecting Ash. Fanfictions can show how they overcome these fears together. Additionally, the theme of legacy could be present. Ash wants to be a great Pokemon master like his idols, and Pikachu is part of that journey. Their story could be seen as part of the greater Pokemon legacy, and fanfictions can play with this idea in different ways.
Maybe in a fanfiction, Pikachu and Fennekin find themselves in a strange, magical forest. They have to rely on each other to find their way out. Pikachu's ability to sense electricity in the air helps them avoid dangerous areas, and Fennekin's sense of smell leads them to sources of food. Their journey through the forest strengthens their bond.
In a far - off land, Pikachu fell in love with a Gardevoir. Pikachu was enchanted by Gardevoir's grace and psychic powers. Gardevoir was initially hesitant because they were so different. But Pikachu's persistent kindness won her over. He would sit and listen to her talk about the mysteries of the psychic realm. As they got closer, Pikachu's love gave Gardevoir the courage to embrace their relationship, and they became an unlikely but loving pair.
Well, it depends. While Pikachu is an old and well - known Pokemon in the franchise, in fanfiction, it doesn't necessarily mean it's 'too old'. Some fanfiction writers might use Pikachu's long - established character as a base to build new and unique stories. They could explore different aspects of Pikachu's personality, like its loyalty or its mischievous side in more depth. Or they could create alternate universes where Pikachu has different abilities or relationships. So, just because it's been around a long time doesn't automatically make it too old for fanfiction.