The Stone of Restoration is needed to free a Legionary who has turned to stone. Go to Eltnen Fortress’s Brigade General Telemachus and ask for the Stone of Restoration.
Step 1. Talk to TelemachusA Brigade General in charge of the Eltnen Fortress. Although he looks young, he is a battle-hardened veteran who ascended sometime near the Cataclysm. in Eltnen.
Step 2. Return to Inggison and talk to GelliusA Wisplight centurion stationed in the Inggison Illusion Fortress. He knows a lot about Spirit magic and uses it like an expert. As a student in the Temple, he was rivals with Telemachus..