Pokemon: Invincible from the Start, I'm the Strongest in the League

Xiao Hai transmigrates one day, takes the name Long Si, and arrives in the Pokémon World.

Looking at the empty Dragon Palace Gym and the three ordinary Pokemon in his hands, Long Si falls silent.

Luckily, he awakens the "Pokemon League Master System." All he has to do is sign in at different cities and complete tasks to earn various rewards.

So, determined to restore the Dragon Palace Gym to greatness, Long Si sets off on a journey.

Champion of the Indigo League, champion of the Silver Conference, champion of the Ever Grande Conference, champion of the Lily of the Valley Conference, champion of the Vertress Conference, champion of the Lumiose Conference, champion of the Manalo Conference, honorary trainer of the Orange League, overall champion of the Johto League...

In this life, Long Si reaches the pinnacle of his era, carries the banner of the Dragon Palace Gym alone, and becomes the master of both Water and Dragon types, earning the title "Dragon Emperor."

Gary: He's really strong. He's definitely the greatest rival of my life.

Lance: He's the true Dragon-type Elite Four. I'm no match for him.

Iris: You're strong and handsome. Are you looking for a student?

Diantha: The desserts he makes are so delicious.

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.