Demon Skull, that was the name granted to the blue mask created by a certain artificer from a time long forgotten. Rather than a mask, it would be more accurate to call it a helmet, seeing how it covers the entire head. The upper half was smooth with no holes for the eyes, making one wonder if it's possible to see while wearing it. The lower half had two rows of fang-like teeth, somehow resembling those of humans while being entirely different.
On its forehead, two long horns jutted out, both sharp like masterfully crafted daggers. Thin cracks ran through its surface, painting the image of smaller parts being brought together to create a bigger whole.
Research has proved that each of those parts had been carved out of bone, though it was incapable of discerning which creature provided it. After all, not a single living being on Earth had blue bones, which only added to the mystery surrounding the strange creation.
