Portal

A portal is a kind of spell that allows a person to travel a large distance almost instantly.

It looks like a transparent round figure that ripples with magic and will have the color of the magic the caster has.

Portal spell
It can be cast by a tribal but uses a considerable amount of power and can't be used while in action. This spell works like this. The first picture on the image to the right shows two locations which the caster needs to be transported to. Using magic, the two locations are "pinched", so they are momentarily fused to be right next to each other, letting the caster pass from A to B immediately.

These only work in the Earth Realm and (although they require more power and can't go as far here) the Bridge. In the Magical Realm, there already exists magical power in the air so the locations can't be pulled together.

Note that there needs to be free space between two points, so portals won't work indoors.

Arch Portal
This is a portal that is built with a magical arch that can sustain magic, and thus keep the portal open permanently. These are the only way to get from the Earth Realm to the Magical Realm without crossing the Bridge. When drawing a flat map of the Realms they look like three circles but they are actually spheres so this is a more accurate representation.

The magical realm is elevated above the Earth Realm, and there is a small part of it that overlaps the Bridge. So, it is possible to open a portal (although a spell isn't powerful enough to go all that distance) by crossing the bridge right into that small part of the Magical Realm.

As seen on the picture.

So, when you travel from Earth to Sardia, you actually fly through space with insane amounts of lightyears. Say hi to the Night Souls up there, will you?