City Pokemon: Summoning Sabrina from the Start

Sun Mo is reborn in the city of spirits.

Born an orphan, he has nothing. Fortunately, after receiving his own spirit, he awakens the “Otherworld Connection” System.

Starting with Sabrina, one character after another from the Pokémon World is summoned.

Give this world a little shock!

As Sun Mo grows stronger, he gradually discovers the truth about this world.

(The author has only watched some of the anime and isn't a gamer. Please forgive any gaps in my knowledge.)