Pokémon Adventures: Red, Green & Blue

This chapter features the journeys of Yellow through Kanto trying to find Red after a beaten-up Pikachu (Red's) ends up at the doorstep at Oak's Lab. In the meantime of finding Red, Yellow gets attacked by the members of the Elite Four and their quest to make an all-Pokémon world.

(Source: Bulbapedia)

Red is just a normal kid living in the rural Pallet Town, when he decides to go out on his own adventure, along with his rival since childhood, Green. In this world of Pokemon, he makes many friends, humans and Pokemon alike. However, all is not well. Team Rocket is trying to capture Mew, a very rare Pokemon, and is performing experiments on other Pokemon, trying to increase their power. Red and his friends must battle against Team Rocket to stop their cruel experiments and unlock the secrets of Pokemon.