Pokémon: Ash the New Generation, Starting from Sinnoh

(Pokémon anime + game characters) A man accidentally travels to the Pokémon world and becomes Ash, who is about to travel to the Sinnoh region. He is very excited because he has loved Pokémon since he was a child, and he wants to become a Pokémon Master.
This time, he will take Ash's place and begin a glorious chapter starting in Sinnoh. This time, he is determined to defeat the legendary Pokémon. And all of this begins with retrieving Pidgeot from Viridian Forest.
(P.S.: I like the Tomokazu and Chika shippers. The main heroines of Unova are Mei and Touko. If you're interested, feel free to check it out.)