Obsidian

is an ore.
==Obtaining==
; Dropped by
* Rebellious Spirit
; Collected by a Miner (Lv. 200) from
* Obsidian (vein)
==Uses==
; Used in the craft of
* Abyssal Alloy
* Ardonite
* Blood Throne Key
* Catseye Challenge Key
* Chamber of Tal Kasha Key
* Count Harebourg's Dungeon Key
* Draconic Wax
* Eliocalypse Storm Key
* Forfut Manor Key
* Ilyzaelle's Lookout Key
* Judgement of the Scales Key
* Key to Solar's Tower
* Key to the Belly of the Whale	
* Key to the Throne Room of the Dark Court
* King Dazahk's Brewery Key
* King Nidas's Palace Key
* Klime's Private Suite Key
* Merkator's Aquadome Key
* Missiz Freezz's Frostforge Key
* Nileza's Laboratory Key
* Sacred Knives
* Shackles of Tyranny Key
* Sylargh's Carrier Key
* Tree of Death Key
* Vortex's Eye Key