“Some of us learned you could capture spren in gemstones,” he explained. “And Mishram—for all her power—is a spren. The Radiants prepared a flawless heliodor the color of sunlight, and they trapped her inside, then hid her prison. Not in the Physical Realm, and not in Shadesmar.” He bit his lip, then forced out another part. “In the Spiritual Realm. Melishi hid it there.”
