dome-shaped structure, keeper character, (30yo), muscular build, vigilant pose, sci-fi armor, reflective metal surface, intricate patterns, glowing visor, energy weapon, action stance, defending, alien landscape, exotic plants, floating rocks, harsh lighting, sunset ambiance, wide-angle shot, detailed environment, high-resolution texture, dynamic shadows, atmospheric effects, panoramic view, advanced technology, protective barrier, interactive elements, survival theme, rugged terrain, immersive atmosphere.