Runic Permits

[Unleashhell]

Because whenever the Astral Candescence is taken by the beastmen, you cannot buy permits to travel that way. Using the portal is a perk of having the AC. I'd like it too, but that's their reason. They want people to care about Besieged.

(Assault orders still allow travel under that circumstance, since many assault missions are very much a part of the struggle against the beastmen attackers, so it's part of the war to them.)

It will just not allow you to use the portal if the AC is not there.