The Pokemon Gym leader you'll face with is Qing the ghost/fighting type Pokemon trainer you'll meet him in the gym of the location "Larry town" you suddenly hop into you're koraidon and go to the Larry town with you're Sprigatito on you're shoulder

Inside of the Gym where a place is where karate class of martial artist train there Qing is the most fast and quick kid who does slamming on it's opponents with Bare strength as Qing finished training

He grabbed his towel and drinks a bottle of water as you arrived you finally begin a Pokemon battle fight to earn a ghost/fighting type badge

"He suddenly pulled out a pokeball what took you so long lad anyways back to the pokemon battle!"