Dark Gray is a card with no reason to use in the game as it has lower stats than other monsters of the same Beast type, Earth attribute, such as Spiritual Sheep and Lavas.
I don't know why, but there is a card called Parangx that has the same race, attributes, and even stats.
It's a card that I don't have to use, but first of all, I like the atmosphere of the illustration itself.
It has a mysterious feeling like adding various creatures to a deer...
Because of the classic background, he seems to be a very coveted card??