Portal barricade

Portal barricade was a transmutation spell that barricaded a portal for the duration.
==Effects==
On casting portal barricade, a portal stopped working for its duration that was counted in hours. Barring successfully dispelling it, no means, including knock spells or chimes of opening, could return them to functionality.
==Components==
Casting portal barricade required somatic and verbal components as well as a divine focus.
==History==
At latest by 1372 DR, a magical staff called a staff of portals was invented in the Underdark that required the portal barricade spell to craft and could be used to cast the spell too.
==Appendix==
===References===
Category:Transmutation spells