(Note: This red didn't went to the pallet town forest like the one in the manga did)
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Our protagonist wakes up and starts getting into his trainer outfit the ones he wore on Mount silver.
Today was the day he was starting his journey again all over again. His memories and experiences from the past still intact with one goal set on his mind 'TO FIND THE CULPRIT' who put him in this world and to find answers as to why it did it.
As he was putting on his shoes an orange lizard with burning flame on its tail wakes up slowly as it yawns "Charrrrrrrrr" he lets it sleep outside as he feels comfortable that it's near him. He looks at the charmander with a small smile on his face who was still a bit drowsy. He found charmander last year roaming around near pallet town and at the moment it saw him it recognised him that it was his previous trainer.
Although in the beginning red had thought that he was the one who had reincarnated now he didn't rule out the possibility of his other Pokemon being here. Charmander had been his starter in his previous life and finding that it was his starter again he felt the same fiery feeling like in the beginning of his journey.
As he starts packing things his mother calls him out for breakfast "Redddd, breakfast's ready" "In a bit" red responds and as finishes packing he goes down to have breakfast with charmander following him behind.
After breakfast he goes outside and say his bye's to his mom putting charmander in his ball and leaves to go to oak's lab. As he was walking someone was following him as he didn't give too much attention to his surroundings he went along his way unaware.
He reached the lab and pressed the bell. After waiting a few minutes he was about to pressed it again when his hand was close to the button the door opened revealing an old man grey hair. This man was none other than professor oak whom after seeing him greeted "ahhh, welcome, welcome, you must be the young trainer who was starting his journey today right? Well come on in." Red follows inside and followed oak to the lab "My grandson is also starting his journey today but he already left. Anyways here are two to choose from bulbasaur and squirtle. Choose wisely" Red then pulls out his pokeball and lets out charmander.
Oak hadn't expected the young trainer to have a starter already "ohh, you already have a starter?" Red nods "so you don't want another?" Red simply nods again "Not much of a talker are you? Haha.." professor oak awkwardly remarks. "So, since you don't want any starter, I'll just give you this. This is a pokedex which will tell you what type of Pokemon you're encountering and what it's stats are". Oak explains as he hands the pokedex and the pokeball to red.
Red walks out as oak wish him good luck on his journey. 'Finally it's all starting again after 10 years. Never thought I'd have to start it again from scratch with my 1st Pokemon.'. Red takes out the Pokeball containing charmander 'It's just you and me again buddy.' a small smirk appears on Red's face as he goes through the forest to Viridian city.
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While oak was busy taking care of the Pokemons in the lab a girl around Red's age sneak inside the lab and took the Pokeball containing squirtle.
After doing research on the Pokemon outside of the lab, he thought about taking out the Pokemon inside the Pokeball to have some fresh air outside but when he reached his lab he found squirtle's Pokeball missing, he began to look around the lab and all and saw it was nowhere to be found.
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On the way to Viridian city a young girl wearing a black dress with dark brown hair is walking enthusiastically "look at that jiggly we found a new member for our team" the brunette exclaims as she excitedly show jigglypuff the Pokeball containing squirtle 'now I can start my journey as a pallet town trainer' she looks down at the Pokeball 'all will see the might and unpredictableness of trainer green' the girl begans walking with a with a firm resolve only to stop "before all that money comes first. Come on jiggly, let's see who can we scam". The girl began looking around for her next victim.
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Red encountered many Pokemon on the way and caught some including pidgey, spearow and ratata. Most of them were pidgey and spearow so he just went straight without stopping.
He was now standing near the Viridian gate 'that was faster than i expected' it had just taken him an hour to reach Viridian city. 'well i guess the place is still the same but the only difference is the people living here. Even though I didn't pay that much attention to people atleast there should be a sense of familiarity this feels nothing like Viridian city the Oldman who throws temper tantrum for not having his coffee is also not here.' red walks along the road feeling a bit disappointed.
As Red enters the pokemart he hears cashier welcoming him "welcome sir" 'huh, this place didn't change at all'. Red buys some Pokeballs, potion, antidote, paralyze heal and some food to go through Viridian forest. Before going through the Viridian forest red decided to get his Pokemon healed, train and rest for the day in the Pokemon center.
------------end of chap 1
Red's team (for now)
1. Charmander [Level 15]
2. Spearow [Level 13]
3. Spearow [Level 13]
4. Rattata [Level 13]
Just so you know I grind my main Pokemon to level 16 and others to a close level like two level below my main one before reaching Pewter in fire red and leaf green by fast-forwarding the gameplay using my boy! emulator.
And I also think with red having his memories intact wil help him gain exp. faster by like challenging two or three Pokemon at a time which i know isn't a feature in the old gen games but hey it's not the games is it.
He'll catch as many Pokemon as possible and complete the dex in this parallel world.