After the entire conversation ended, prof. Oak said that he will support Ash and wouldn't tell anyone about his aura power.
At the age of nine he became the worlds youngest professor after discovering the new fairy type pokemon(more like him taking the credits of others), he created novels from his previous life and edited a few story lines like the story Frozen as a kids story.
It became a hit in the intire kanto region, Gary was almost worshipping him and it weirded Ash out. A lot of people was interested in Ash after it became a hit, but it got more after he released his new story Beauty and the Beast(Instead of characters becoming things, they became pokemons, like the candle man became Litwick and the prince became a Lucario.).
Because of this book he became rich and decided that they need a bigger house and told his mom and agreed.
His growth in power is monstrous.
His aura power skyrocketed, he was able to manipulate to the point of affecting reality. He manage to manipulate matters on a molecular level, he can use aura as a platform, fly, armor, convert aura to elements, physical enhancement and many more.
On his psychic powers he was able to create a mindscape, he had a perfect memory and developed muscle memory. He can teleport anywhere without exhausting his body, he can hear thoughts and read minds even from far away. At his full power he can levitate the entire Eiffel tower, he can sense mind from a mile away.
He now mostly don't use his power and did not practice much after his monstrous growth in power, he was sure that it was enough for him to battle any threat(aside from Arceus, Palkia, Dialga, Giratina and Necrozma.).
A year later his journey of becoming a trainer began, he received a Pikachu from prof. Oak as a starter and a Feebas per Ash's request. When Ash interact with the rodent, it tried to shock him and much to its surprise, it didn't even phase him.
It tried to shock him again when it felt an heavy aura, it's stop and look at Ash terrified, "Ya know I was being nice to you and you decided to attack me." Ash said with an eerie smile, it growled at him.
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After awhile the Pikachu decided to join after the little situation. He confronted the Spearow flock and showed his power at Pikachu, it look at him with stars in its eyes.
After leaving the flock, he caught a female Pidgey and trained his pokemons and showed them how to fight independently and how to increase their power, it made Pikachu and Pidgey exited while Feebas vibrated.
When Ash was training(torturing) his pokemons, he met someone that unexpectedly tried to assault him, "Hey! What are you doing to those poor pokemons!?" a screech was heard as Ash look back and saw Misty the canon Ash companion.
"Hmm, can you see I'm training my pokemons?" Ash tilted his head at her.
"Huhh!!? All I can see is a trainer beating his pokemons, you should be arrested for such a hideous crime!" she walk to Ash and tried to slap him but her hand was caught roughly.
"Such assumptions will backfire you really bad woman, were having a heavy training session here and you interrupted us, plus were done with training." he sneered at her and forcefully pushed her hands away.
"Don't lie! Because I already saw you beating a Pikachu with your bare hands and you might even never feed your pokemons from the start! " she glared at him hatefully with a stubborn look.
"Hahahaha!! Hey guys this girl here seem to see me abusing you guys, do you agree with her?" he asked his pokemons who just got up after a heavy training session. They look at him in confusion before shaking their head and sat down in Ash shoulder and his head while Feebas stayed at Ash's hands.
"See? You know what you tried there is really rude ya' know and I might sue you for character defamation right? Observe the whole situation before you start accusing others before you regret it later bobo." he flipped her off and gave her a smug face while his pokemons also gave her smug faces.
Misty just growled at Ash before stomping off, 'Geez how did Ash endure her for the entire series I will never know.'
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After that confrontation he continued his journey and training his pokemon, he met the samurai kid and ruthlessly destroyed the battle and it left the kid sadden.
When he arrived at the Pokemon Center he ask for his pokemons recovery while Pikachu didn't stayed at his pokeball.
*POOF!*
"Prepare for tro-" the voice was cut of when Ash command his pokemon.
"Pikachu lightning surge." high powered electric current was released from Pikachu.
*BOOM!!*
"Ahhhhh!!" Ash watched as Jessy, James and Meowth got elctrotheraphy from Pikachu.
He throw a pokeball and caught Meowth, "Umm nurse Joy we should call the authorities for this umm clowns?" he glance at nurse Joy and walked to the two electrified bodies.
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His journey continued as he brutally destroyed every gym battle that most of them started crying(he called Brock a exhibitionist) and won the Pokemon league and became the youngest Pokemon league champion.
It continued after he finished the Kalos region where he met Alan.
Ash didn't catch many pokemon so he only caught few of them which is:
Kanto to Johto
Pikachu
Milotic
Pigeot
Charizard
Blastoise
Lucario(he found an egg.)
Hoenn
Swampert
Salamance
Altaria
Metagross
Sinnoh
Garchomp
Infernape
Frosslas
Unova
Oshawott(he didn't want it to evolve.)
Serperior(he didn't saw the canon Tepig.)
Archeops
Hydreigon
Volcarona
Kalos
Greninja
Talonflame
Ampharos
Some of the major event didn't happened mostly because of his interference(he stopped them from the shadows.) and he didn't get companions.
Misty is annoying, May is a kid, Brock is depressed, Max is a kid, Dawn is on her own, Iris is a bitch, Cilan is cool but depression hits hard(his Pansage was brutally destroyed by his Oshawott.), Selena is on her own journey and Clemont and Bonnie are still in their gym.
He met Arceus the Alpha pokemon, Ash was surprised when Arceus knows that he's a reincarnated. He found about the other parallel world like the original Ash, then what surprised him further is that there is only one Arceus.
Arceus is a singularity, the one his meeting is an avatar and all the Arceus in the parallel world are also avatar of Arceus.
He received a gift from Arceus for preventing the destructions to the world(the legendary incidents didn't happened.), his aura increased in power.