Adamt nodded in response of what Amithi said. "Oh, look...there´s a hole shaped like this same crystal..." He placed the crystal on the hollow spot on a rock shaped like a pilar. But nothing happened. He sat and waited for a little. After a while of waiting, the ground started to shake, and another hole was opened in another rock.
"Another crystal goes here, I guess. Amithi, seen another yet?"