Well, it could be about the various ways Bowser might meet his end. Maybe he's defeated in an epic battle by his long - time foes. Or perhaps he sacrifices himself to save someone or something he cares about in the fictional world of the fanfic.
Princess Peach could also be a main character. In some fanfics, she could be the catalyst for Bowser's death. Maybe her capture by Bowser sets off a chain of events that ultimately leads to his end, or she could be the one who finally defeats him in a twist of the story.
In some fanfics, there might be a plot where Bowser Jr. tries to prove himself to Bowser. He might take on a difficult task on his own, like stealing a precious jewel from a well - guarded castle. This shows his growth and determination to be a worthy heir to Bowser. And it also adds a touch of family - like relationship exploration between them.
One possible theme could be family. As Bowser and Bowser Jr. are father - son, the fanfic could explore the dynamics of their family relationship. It could show how they support each other, or how Bowser is trying to raise Bowser Jr. to be a worthy heir.
Well, obviously Bowser and Dark Bowser are the main characters. Bowser is the well - known villain from the Mario series, and Dark Bowser is his darker, more menacing counterpart.
One interesting fanfic could be about Bowser Jr. going on a solo adventure to prove himself to Bowser. He might encounter some of Mario's friends and have to use his wits to get out of tricky situations.
Sometimes, there could be original characters created by the fanfic writer. These could be other magical creatures or even some sort of mentor figure for Bowser Jr. who helps him develop his skills and understanding of the world around him, adding a new dimension to the relationship between Bowser and Bowser Jr. in the story.
Well, a 'bowser x bowser jr fanfic' could be about their relationship in an interesting way. It might explore how Bowser Jr. looks up to Bowser as a father figure. Maybe it shows them on an adventure together, facing challenges in the Mushroom Kingdom. For example, they could be trying to take over a new area and Bowser is teaching Bowser Jr. the tricks of the trade.
Another possible plotline is that Dark Bowser is actually a part of Bowser that he has been suppressing. The fanfic could explore Bowser's internal struggle as he tries to come to terms with this darker side of himself. It could also show how this affects his relationships with other characters, like Princess Peach and his minions.
One possible motive could be power. Bowser has always been after power and ruling the Mushroom Kingdom. Maybe in this fanfic, Mario was getting too much influence or was about to discover something that could undermine Bowser's power, so he decided to kill him.