Barrier ======= Type: Spell Seal an exit with a magical barrier. Requirements ------------ Intellect: 40 Cost ---- Mana: 150 Description ----------- Barrier creates a magical seal that blocks passage in a specific direction. The barrier has limited strength - each person who tries to pass through weakens it until it eventually breaks. Higher skill increases the barrier's strength.\n\nUsage: barrier seal <direction>\nExample: barrier seal north