What is Obsidian?
Black, hard, heavy, unnatural almost-metallic material. Something much similar to hardened lava.
obsidian chalices, other such things. 'Obsidian tides will be natures bane.'
cool or something remotely different, extreme awsomeness.
this butterfly is so obsidian
Dark Warrior, main character of the Soul Chronicles. Copyrighted.
Obsidian rebels against Mot Gmohk but retains his darkness.