obsidion infection

Story:When the curiosity of Cumulos Skykaro got the best of him on a trip to The Cavern, he saw a door with an ø on it, and he opened it, releasing obsidian, who infected cumulos thus starting "the obsidian Infection" symptoms: body parts turning to obsidian, eyes glowing purple, immortal murderous infected:cumulus, ruby, emerald, cumulon, zinc