A highly realistic and detailed visual depiction of the Obsidian Guard unit in t

A highly realistic and detailed visual depiction of the Obsidian Guard unit in the 20th century of a powerful empire. The scene shows several members of the Obsidian Guard, clad in modernized versions of their iconic dark armor. The armor is sleek, with advanced technology integrated into its design, including digital displays and enhanced protective gear. The guards stand in a disciplined formation, their faces concealed by high-tech visors, giving them a mysterious and intimidating appearance. The background is a futuristic military base, with advanced machinery and vehicles visible, emphasizing the technological advancements of the era. The atmosphere is one of quiet intensity, reflecting the elite and formidable nature of the Obsidian Guard in this modern era. The art style is realistic, capturing the fine details of the armor, the technology, and the imposing presence of the guards.