stealthy figure, Warframe Stalker, dark armor, glowing red eyes, energy bow, long cloak, agile pose, crouching, futuristic environment, sci-fi corridor, dim lighting, blue neon lights, metallic textures, advanced technology, action scene, dynamic angle, high contrast, dramatic shadows, cybernetic enhancements, energy particles, tense atmosphere, 3/4 view, detailed armor design, sharp edges, ominous presence, video game character, science fiction theme.