Obsidianized

Referring to a Coke bottle that possesses an eerie and foreboding aura, seemingly infused with a sinister essence. The term "obsidianized" suggests a sense of darkness, mystery, and a hidden malevolence lurking within the confines of the bottle.

As John reached for the obsidianized Coke bottle, an unsettling chill ran down his spine, sensing an inexplicable presence that seemed to emanate from the depths of the pitch-black liquid.