Talk:Princess Celestia and the Summer of Royal Waves/@comment-27606149-20160120223011

Prance and Monacolt possibly could be on the same continent as Griffonstone. See the official map of Equestria released in 2015.

This book mentions that the Time Glass was formerly part of griffon society. And it mentions King Grover, whose also mentioned in the episode The Lost Treasure of Griffonstone.