(CNN) For more than 20 years, Ash Ketchum has wanted to be the very best -- like no one ever was.

The Pokémon trainer has traveled across the land, searching far and wide, in an attempt to catch 'em all. But in all his years of training and battling, the forever 10-year-old has virtually always lost out to stronger trainers in Pokémon League tournaments, falling short of his dream of becoming a Pokémon Master.

Until now, that is.

In the latest episode of "Pokémon the Series: Sun and Moon," Ash finally wins the championship competition of the Alola League, marking the first time the protagonist has won an official Pokémon League tournament. (Not counting his victory in the Orange Islands League.)

Ash Ketchum has been trying to become a Pokémon Master for more than 20 years.

Some fans on the internet were incredulous over Ash's win, while others beamed with pride.

Read More