Another potential rival could be a young prodigy named Lily. She has a diverse team of Pokemon that she has trained from a very young age. Lily is very confident in her abilities and constantly tries to outdo Phoebe in battles. She might also have some unique training methods that Phoebe has to figure out in order to defeat her.
There could also be a mysterious trainer who appears from time to time. This trainer has a very powerful and rare Pokemon that Troy is intrigued by. Their battles would be intense as Troy tries to figure out the mystery trainer's strategies.
A rich and spoiled trainer who has access to all the latest Pokemon gear and rare Pokemon could be a rival. This person might look down on Cameron at first but later realizes Cameron's true strength. There could be a lot of tension and competition between them.
Gladion could be a great rival for Serena. He has a very different approach to training and battling compared to her. His edgy style and his strong Pokemon like Silvally would pose a real challenge to Serena.
One potential rival could be a male trainer who has a more traditional view of Pokémon training and looks down on the fem Ash's different approach. He might constantly try to one - up her in battles.
Gary could be one of his rivals. Gary has always been competitive with Ash. Another potential rival could be a new character introduced in the fanfiction, someone who is really good at Pokemon battles and wants to prove himself better than Ash.
John Cena could be a great rival. He is a well - known and respected WWE superstar with a large fan base. A rivalry between him and Tiger Mask W would be interesting as they have very different styles. Cena's power moves against Tiger Mask W's high - flying and technical moves would make for some exciting matches.
Sasuke could be a potential rival. He is highly talented and always striving to be stronger. His determination and different fighting style would make for an interesting contrast to the Nara prodigy.
One potential rival could be another boy who has a crush on Liv. He might see Holden and Liv getting closer and try to interfere with their relationship. Maybe he spreads rumors or tries to make Holden look bad in front of Liv. Another rival could be a girl who likes Holden. She could be jealous of Liv and try to come between them by flirting with Holden and making Liv feel insecure.
Sasuke could be a potential rival. In many Naruto fanfictions, Sasuke is highly skilled in ninjutsu and sharingan - based genjutsu. His rivalry with Naruto, if Naruto becomes a genjutsu master, would be intense. Another could be Itachi. His mastery of genjutsu, like Tsukuyomi, would make him a formidable opponent for Naruto in the genjutsu realm.
There could be a rival who is from a wealthy and well - connected fashion family. They have all the resources and connections but lack Harry's raw creativity. So, they view Harry as someone they need to squash to maintain their family's dominance in the fashion world. This rival might use their family's influence to get better show venues or exclusive fabric deals, leaving Harry at a disadvantage.