Chrono Nexus Core Fragment. A shard of obsidian carved with primitive markings. Mounted in a silver housing with heraldic engravings. A glowing core of pulsating energy. Sculpted detail. Highly detailed. Ensure all walls and features are at least 2mm thick. Include bold, recessed features with a depth of at least 2mm. Maintain sharp, clean lines. Embossed features to rise at least 2mm above the surface. Recess etched details at least 2mm deep for clarity. #ChronoForgeWeapon#