Gym leaders are the NPCs being the boss of the Gym quests which you need to complete to gain badges.

A list of all the gym leaders;

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.