Hydaelyn

Until the spell ends, bits of rock spread across your body, granting you resistance to bludgeoning, piercing, and slashing damage from nonmagical weapons. You can create a small earthquake in a 15-foot radius, forcing creatures to make a Dexterity saving throw or be knocked prone. You can traverse difficult terrain made of earth or stone without extra movement and move through solid earth or stone as if it were air, but cannot end your movement there, resulting in ejection to the nearest unoccupied space and stunning until the end of your next turn.