Earth Crystal

Lore

This magical creature is said to systemize and store all Earth-related knowledge that Metal Units can hold within them. They seem to be able to communicate with Earth Ghosts, who are known for their reticence, solely by gaze. Due to that, they attempt to communicate by gaze with others as well, only ever saying "It's fine, it's fine. You don't have to say a thing." It has been said that gazing into one's eyes instills a sense of recognition and positivity. However, there are a few rare rumors saying that they don't really think of anything and have no intention of listening to anyone.