You solidify the earth around you, hindering burrowing creatures. Creatures that can't burrow through stone can't burrow through the area. Such creatures already underground within the area must succeed at a Fortitude save or be ejected from the area toward the surface. Those who succeed are forced out of the area but can remain underground. Creatures that can burrow through stone treat the area as difficult terrain.
Heightened (5th) You create a 30-foot emanation.
Traits
An action with this trait requires a degree of mental concentration and discipline.
Effects with the earth trait either manipulate or conjure earth. Those that manipulate earth have no effect in an area without earth. Creatures with this trait consist primarily of earth or have a connection to magical earth.
You must physically manipulate an item or make gestures to use an action with this trait. Creatures without a suitable appendage can't perform actions with this trait. Manipulate actions often trigger reactions.