Graphang, the demon.

Was found by a certain mortal near some trees, whom freed him from captivity, granting the one who became the key, to receive some powers within him, to create things from mere dust and dark . . .

A creature whom they say was created with dark magic, parts made with solid graphite and bone.
Trust me when I tell you, his personality can switch between being the mischevious and joking type, and the serious with concerned type.
His body is composed with graphite dust and remains of darkness, making it look like a spectral body capable of just floating around, being there when you don’t expect it.
Using himself, he can create weapons out of thin air, not so strong ones, but almost effective.
Unlike his head and hands, those areas are more solid, with a more bone-like structure. Specifically his head.
He prefers places with not so much light, which is why he can get inside of the pendant Arthon has in his neck, and just watch. But he still considers it like a cage than a safe place . . .
Yes, He and Arthon are close friends, most of the time, because Arthon is capable of seeing him by wearing the pendant and keeping him near. Without it, Graphang fades, and gets forced to be trapped inside.
No other living thing can see him without that pendant, so he can get away with his mischiefs, or helping around without getting caught.
Fun facts, HIS right right eye makes his appearance look like his actual face, but his left eye makes it look like he’s wearing a mask.
What’s certain, is that it can get broken, cracked AND damaged, and it will hurt him…

More lore coming soon . . .