(The bug where it will give you an error if you try to go from this piece to the last piece in the series has happened again I dont know how to fix it, sorry.)
Your first challenge is the rock type leader, and Guardian of Will, Derryn.
He is nomadic by nature, and has only recently settled down in the Auran region with his friends. He wields the power of the legendary pokemon Terrakion, and is full of power.
While adventurous and funloving, Derryn is a descendant of the ancient Garufan tribes from long ago. He does not know his family, and therefore does not go by a last name. He does, however, have a crush on a certain steel type enthusiast.
If you beat him, he will reward you with the Willpower Badge and a TM for Stealth Rock!
He will agree to travel with you, and he says the next place you should go is the city marked with the pink dot. Who could it be?