Riolu's personality could develop in a way that it becomes more confident. At first, it might be scared of battles and new situations. But as Ash encourages it and they have small victories, Riolu starts to believe in itself. For example, after winning a small battle against a weak pokemon, Riolu realizes it has the potential to be strong.
One possible plot could be that Ash finds a Riolu as his starter pokemon. Riolu is initially very shy and distrustful of Ash. But as they go on adventures together, Riolu starts to open up. They face challenges like battling against Team Rocket who tries to steal Riolu for its potential power. Ash has to train Riolu not just in battle skills but also in trusting him completely. This journey of building trust and growing stronger together could be a great fanfiction plot.
A strange and rare item could be the cause. Maybe a Vulpix stumbles upon an ancient amulet that has the power to transform Pokemon. Once the Vulpix touches it, the transformation occurs. This amulet could have been lost for centuries and have some sort of legend associated with it.
To write an engaging Pokemon Riolu and Vulpix fanfic, you need to understand their unique abilities. Riolu's Aura Sphere and Vulpix's Ember are great elements to incorporate into action scenes. You can start with an interesting hook, like Riolu finding an injured Vulpix and deciding to protect it. Then, build up their relationship gradually. Show how Riolu's stoic nature is softened by Vulpix's charm. Also, don't forget to introduce other Pokemon characters to add more depth. For example, a friendly Pikachu that helps them on their journey. And make sure to have a satisfying resolution at the end, whether it's achieving a goal or strengthening their friendship.
One popular storyline could be about Riolu and Vulpix teaming up to overcome a powerful enemy in the Pokemon world. They might use their unique abilities like Riolu's fighting skills and Vulpix's fire - based attacks to battle a common foe. Another could be a story where they are on a journey to find a rare and powerful Pokemon artifact. Riolu's loyalty and Vulpix's cleverness would help them navigate through various challenges along the way. A third storyline could be a heartwarming tale of friendship where Riolu, a typically more serious Pokemon, and the mischievous Vulpix form an unlikely bond and learn from each other's personalities.
When Celebi initiates the transformation, it's like a wave of emerald light washes over the target. First, there's a tingling sensation all over the body. Then, the physical features begin to shift. If it's a transformation into a flying - type Pokemon, the back might start to bulge as wings start to form, feathers sprouting out in a flurry. The face would change too, the nose becoming a beak perhaps, and the eyes taking on a different shape and color. Every detail of the transformation can be described in a very tactile way, making the reader feel as if they are witnessing it firsthand. You can also add in the sounds, like a soft whooshing as the transformation energy moves around.
In many fanfictions, Ash's shadow Pokémon transformation can be a really cool concept. It might happen due to some dark energy or a special encounter. For example, he could be influenced by a shadowy force while exploring an abandoned Pokémon facility. This transformation could give his Pokémon enhanced, but more aggressive powers.
He could gain the ability to use Pokemon - specific techniques in combat. For instance, he might be able to use Quick Attack, which would make him move at an incredibly fast speed, much like his own speed - based jutsu in Naruto. His opponents would be caught off - guard by these new moves.
One possible fanfiction could be about Riolu and Kirlia's adventure in a lemon grove. They might discover a magical lemon that gives them special powers. Riolu could use its fighting skills and Kirlia its psychic abilities to protect the lemon from some villains who want to use it for evil purposes.
One popular idea is a trainer being transformed into a Pokémon. This often leads to interesting adventures as they have to adapt to their new form and abilities. For example, they might learn how to use moves like Pikachu's Thunderbolt from a completely different perspective.