The Stonecarved Specter was born from the first petroglyphs carved by ancient tribes under the Thunderbird's guidance. When the sacred stones were threatened by an ancient evil, the Thunderbird imbued the carvings with spectral energy, creating a guardian that could protect the secrets for eternity. Now, it serves as a bridge between the physical and spiritual realms of the Great Plains.

The Stonecarved Specter possesses the ability to phase through solid rock and manifest from stone surfaces. Its form is nearly indestructible, drawing strength from the earth itself. The Specter can read ancient petroglyphs and communicate their messages through haunting whispers that echo through stone formations. It can also sense disturbances in the earth, making it an effective guardian against those who would desecrate sacred sites.

The Stonecarved Specter serves as both protector and interpreter of ancient stone carvings and sacred sites. It guides the Earthbound Guardians to hidden chambers and reveals the Thunderbird's secrets encoded in petroglyphs, while defending these sites against those who would misuse their power.