Henry

Henry is a fictional character in Pokemon: The Adventurer. He started his journey the same day as his rival Kim and his best-friend, former traveling companion and cousin Linda.

Kanto
First, Henry was little scared about training pokemon and didn't wanna beat the gyms. But after he heard that his rival Kim would beat all Kantos gym. So Henry walked outside Pallet Town to the Pallet Valley, where his cousin lives.

Kalos
At the age of 21, Henry where invited by his friend Alexa to go to Kalos.