Obsidian armor

This armor seems to be a set, but shows no visible set bonus. This armor provides no stat buffs, but lends itself well to occupying your vanity slot as its cost outweighs its utility. At 13 defense its bonuses are the same as Silver Armor

Trivia

 * Possibly a reference to the Hunter Armor from the game Bloodborne.
 * One of the few armor sets without an apparent set bonus.