In the Unova fanfiction, there could be a scenario where Ash uses Charizard to help a local Pokémon trainer in Unova who is having trouble with a bully trainer. Charizard's power would intimidate the bully and his Pokémon. Another possibility is that Ash uses Charizard to rescue a trapped Pokémon in a dangerous location in Unova. Charizard could fly to the location and use its strength to free the trapped Pokémon. Also, in a big festival in Unova where there are Pokémon battles for fun, Ash could use Charizard to put on an amazing show for the crowd.
Well, in the Unova fanfiction, Ash might use Charizard when exploring some dangerous areas. Charizard's strength and presence can protect Ash from potential threats. Also, if there's a problem with a group of fire - type Pokémon in Unova that are causing chaos, Ash could use Charizard to communicate with them. Since Charizard is a fire - type itself, it might be able to calm them down. And of course, in epic battles against legendary Pokémon in Unova, Charizard could be Ash's go - to Pokémon.
Well, Ash might use Charizard to battle against strong opponents in Unova. Charizard's powerful fire - type moves like Flamethrower could be very effective. For example, when facing off against some of the tough gym leaders in Unova, Ash could send out Charizard to gain an upper hand in the battle.
It could be that Ash has heard of some rare Pokémon or special training methods in Unova that he thinks would benefit Charizard. So, he decides to take Charizard there. Another reason might be that Ash wants to share his adventures in Unova with his old and trusted partner, Charizard. He values their relationship and wants to create more memories together in this new region.
In this kind of fanfiction, Ash and Charizard might encounter new Pokémon in Unova that they've never seen before. Charizard could have some really cool battles against Unova - native Pokémon. Maybe it would also meet some new friends or rivals. And Ash could learn new training techniques from the trainers in Unova to further improve Charizard's skills.
In Unova - based fanfiction, if Ash gets involved with dragons, it could be an amazing story. Maybe he befriends a baby dragon Pokémon that has been separated from its family. Ash then has to protect it from poachers or other dangerous Pokémon. Along the way, he forms a strong bond with the dragon, and this bond could change his approach to Pokémon training completely. He might start to focus more on the emotional connection with his Pokémon rather than just battle strategies.
One possible plot could be that the female Charizard has a special ability that no other Charizard has. Ash discovers this during a tough battle, and they form an even deeper bond as they train together to master this new ability.
In some 'ash takes charizard to kalos fanfiction', the plot could revolve around Charizard getting sick or injured in Kalos due to the new environment. Ash then has to search for a cure or a way to heal Charizard. This could lead him to meet some kind of Pokemon healer in Kalos who teaches him new techniques to take care of Charizard. And during this time, Ash also has to deal with any threats that come their way while Charizard is recovering.
In Unova fanfiction, one difference in Ash could be his relationships. He might have more complex friendships or rivalries compared to the main series. For example, his bond with his Pokémon could be explored in greater depth, like how he trains and communicates with them on a more emotional level.
He could defeat Trip. Trip is a well - known character in the Unova region. Ash might have finally outsmarted Trip in a battle with his Pikachu's speed and powerful electric attacks.
One possible plot twist could be that Charizard was actually trying to protect Ash by leaving. Maybe it discovered a great danger that was coming and thought that by leaving, it could draw the danger away from Ash and his other Pokémon.
It could be about Ash having better adventures or development in the Unova region in the context of fan - created stories. Maybe it features Ash being more successful in his battles, making stronger friendships, or having unique experiences that didn't occur in the official Pokémon storyline set in Unova.