Gold: Although it always pretends to be a tree, its composi tion appears to be closer to a rock than a plant.Silver: It disguises it self as a tree to avoid attack. It hates water, so it will disappear if it starts raining.Crystal: If a tree branch shakes when there is no wind, it's a SUDOWOODO, not a tree. It hides from the rain.
Gender Differences: Female's head "branch" is smaller