"Trainer: We would like to invite you to try your hand at a new kind of challenge. The League of Heroes is a league of world-class battlers, with its own set of leaders and elite four members. If you are interested, please mail your invitation to the location listed below with your RSVP and we will send you a map with the locations of our gyms.
Yours truly, the Elite Four of the NCTH
Tower of the Ancients, Unova"
If you challenge our league and are lucky enough to get to me, you have a shot at winning the Mountain Heights Symbol. Credit to Northern Lights for the badge.
Diamond friend code-
Black friend code-