The stone seemed to be made of countless cubes assembled together, constantly twinkling with faint colorful lights, as if it was alive.
Fisher squatted in interest in front of the stall, looking at the stone.
Fisher recognized this item; it was a type of Magic Materials called Earth Marrow, but it wasn't widely used in Magic Engraving. When placed in an Emblem, it could make the magic more active, but it was hard to find and there were many cheaper alternatives, so unless one was out of their mind, Mages generally didn't use it.
However, the item was very attractive. In different places, there were Earth Marrows of various colors and shapes, including blue and red. The one before him was multicolored, something Fisher had never seen before.
Moli, standing next to him, also shifted her gaze to the colorful stone on the stall and asked,
"Professor Fisher, is this..."
