The Key to Mega Evolution: Eevees.

                                    

                                          
Averie: "So! What pokemon am I getting?"
Me and Luis look at eachother. "To be honest... I dunno yet." We me and Luis walk to Route 1, me leaning on Luis for help. Pidgey's and Rattatas run away as soon as we approach them. 
Luis: "Tough luck-" I nod in agreement. "Don't worry. We'll get a Pokemon soon." Averie: "Ok. I don't mind! I just can't wait to get a pokemon in general!"
Vee gives a happy cry and I pet her. Her Bow brushing against my hand.
I smile. Soon I we will he able to Mega Evolve, Vee. Very soon. And I can't wait!
Averie then pauses and turns to the tall grass. Something then runs quickly her way, making the grass rustle.
Vee jumps off my shoulder and gets into a defensive stance, ready to protect Averie. "Vee, get ready!" Vee nods and turns back.
Soon the Grass stops rustling and... a Eevee appears from the tall grass. It looks at Vee and smiles, giving a happy cry. Vee then pauses before bopping at the Eevee.
Averie: "A Eevee! Ethan! Catch it before it runs away!"
"Right!" I grab a Pokeball and hold it out. "Go Pokeball!" The pokeball then flies at the wild Eevee. The pokeball then taps it and the Eevee goes inside.
Shake...
Shake...
Shake...
PING!!!
Averie: "A Eevee! Just like yours!" I pick it, with Luis's help, and hold it in my palm for Averie to see. Averie runs and peers inside. The Eevee looks at Averie confused as she squeals in excitement.
I hand the Pokeball to her and she drops it immediately. Averie: "Eevee! Come on out!"
Eevee then lands on the ground and look around. Vee smiles and waves towards the Eevee. It then walks over and points at me and then Averie, while talking and seemingly to explain some things in their language.
The Eevee then nods when Vee is done talking, it goes and sits next to Averie. Vee then hops onto my shoulder. "Um, good job?" Vee nods and smiles.
Averie: "YOU ARE SO FLUFFY!!!" Averie then picks up and squeezed her Eevee with a huge hug, the Eevee struggling to get away from Averie.
"Hey! Chill out! You don't wanna hurt it." Averie then pauses and lets go of her Eevee. The Eevee then falls onto the ground, catching its breath.
Luis: "So, I don't mean to rush you but, are we gonna head back to your house?" "Oh. Right, we should probably do that."
So with her New Eevee, we take Averie back to her house where she gives us permission to take her Marbles. Or Mega Stones.
She still calls them Marbles still.
So with that, I walk outside with Luis and give Ben his Blastoisite.
"Ben! We can now make you so much stronger!" Luis then lets his Gyarados out and gives him the Gyaradosite.
Oh yeah, I gave Luis the Gyaradosite and the extra Key Stone.
Luis: "Yeah! Lets go!" "Should we try it now?" Rylee and Pyrafox then step out. Pyrafox: "No. There is a chance they may rage and destroy the house. We'll do it elsewhere." Rylee: "And also- I don't like the idea of how you guys took advantage of your Baby Sister, Ethan."
I look at Pyrafox and then Rylee. "Well... yeah. Sorry. But- She did get a Eevee on her side."
Pyrafox: "But even so- What you did was... kinda wrong. Also not to mention how you treated your mother."
I then sigh and look down. "Yeah... That's true-"
I look up and I see both Rylee and Pyrafox staring at me disappointed. Rylee: "Anyways. I should get going. I haven't collected all badges yet." Pyrafox turns to her. Pyrafox: "Wanna use my Dragonite really quick and collect them? I can wait at Viridian City, training."
Rylee hesitates before nodding. Rylee: "Yes. Thank you. I'll be back as soon as possible."
Pyrafox hands Rylee his Dragonite and she flies off after saying bye. Pyrafox: "Anyways... if you guys are gonna try to Mega Evolve, come with me."
Both me and Luis glance at eachother and Pyrafox hops over the gates, us following behind him.
...
We head towards the ocean side where no-one else is around, a perfect spot to try Mega Evolution.
Pyrafox then sends out Charizard and presses into his Key Stone. Charizard then does the whole Mega Evolution process of the glowing and shape changing and finish off with a huge burst of energy.
Mega Charizard X then stands before us. Pyrafox: "If anything happens then we'll be prepared to stop it."
Me & Luis: "Right!" Luis then grabs the Key Stone from his Pocket and Vee gets onto my shoulder. I clip the Bow and Key Stone off of Vee, and hold it.
Pyrafox: "Now- Go!"
With us both squeezing onto the Key Stone and Ben and Gyarados then both start glowing and shining along with our Key Stones. Both of our Pokemon then grow and change shape. Ben grows some more Cannons and grows a harder shell.
Gyarados then grows a bigger shape and bigger gills and whiskers, even changing a bit of color.
The two then finish with a cry and the glowing stops, revealing their Mega Forms.
Mega Blastoise and Mega Gyarados.
"Yeah! We did it!" Luis: "Gyarados looks so badass!! Is it a Dragon Type now?!" Pyrafox shakes his head. Pyrafox: "No, it's a Dark Type."
Gyarados then flinches. It suddenly gives a loud cry and starts flailing, going into the Ocean. Luis: "Gyarados?!"
I turn to Ben, he seems to be trying to fight to not go berserk, but fails and starts running past us, losing control of itself. "Ben!"
Gyarados then shoots a Hydro pump and it hits the coast, crashing and almost hitting us. Luis: "Damn it!" Pyrafox: "Charizard! We gotta stop them!" Charizard then flies up and heads towards Gyarados.
Pyrafox: "I'll get Gyarados! You two get Blastoise!" We nod and run away, following after Ben. He is heading towards Pallet Town! 
"Oof!"
I fall onto the ground. Luis: "Oh shit. I forgot, my bad."