One aspect of 'ichigo dies young fanfiction' could be the impact on the overall plot. If Ichigo dies young, it can completely change the direction of the story. Maybe new characters rise to fill the void he left, or existing characters have to take on new roles. It also allows for a different exploration of the themes in the original work, such as the fragility of life and the importance of friendship in the face of loss.
Well, in this kind of fanfiction, the author might be aiming to create a more poignant and thought - provoking scenario. By having Ichigo die young, it shocks the readers who are used to his heroic presence. It can also lead to some interesting character development for those around him. For instance, Rukia might become more determined to fight in his memory, or Orihime could struggle with her feelings of loss and try to find a new purpose in life.