Dragon's Mountain - Technique
k A Symbol of Earth
Rank: 2
Activation: As a Support action, you may make a TN 3 Theology (Earth) check targeting one position at range 0–1.
Effect: If you succeed, you summon a symbol that purifies the area at the target position. Each time an Otherworldly being attempts to move closer to the target, it suffers supernatural damage equal to your Earth Ring and must make a TN 4 Fitness check (Air 2, Water 5) or suffer the Prone condition. This effect persists for one round, plus additional rounds equal to your bonus successes.
New Opportunities
Earth L: This effect persists until the end of the scene instead.
Earth LL: This effect persists for twenty-four hours instead.
Source: Core Book Pg. 200