Gateway

Gateway is the name given to special portals found in certain areas of the world, which leads to the World of the Gods and their respective bases.

Explanation
The Gateways were created by Galamon as a way to keep in touch with the Goddess Cosmos, however, as time passed and Chaos' influence became bigger by the time, only those fit to be warriors were to go through the gateways.

Gateways exist in all extention of the planet Crystalia and even in other worlds, behind the mountains, the Crystal Gateway is located, with direct acess to the Order's Sanctuary.

Locations
Crystalia City - World of the Gods, random location.

Behind Mountains - World of the Gods, Order's Sanctuary

Grenda - World of the Gods, Base of Edge of Madness

Crystalia Outskirts - Midgar, Earth