Lu Guang

Lu Guan appears calm and very composed, reflecting his cool and rational personality in Link Click. He is a slim, relatively tall young man with a light build and not overly broad shoulders, giving him a more serene presence than a physically imposing one. His skin is very fair, almost white, and his features are soft yet serious. His short to medium-length hair is silvery-white or very light gray, usually straight and neat, with relatively long bangs that fall neatly towards his forehead, and some strands framing his face, giving him a stylish yet cool look. His hair is not usually frizzy or voluminous; rather, it appears simply and cleanly styled. His eyes are relatively narrow and have a calm yet sharp shape, ranging in color from blue-gray to dark navy depending on the lighting and the scene. His gaze is usually steady and cold, as if he is calmly observing everything. His eyebrows are relatively thin and almost straight, which enhances the sense of seriousness and focus. His nose is straight and small to medium in size, and his lips are relatively thin with minimal facial expressions. He rarely displays strong emotions or flashes of smiles, often maintaining a neutral expression or a subdued, thoughtful gaze. His clothing tends toward a simple, practical, and elegant style without extravagance; his most common look includes a light-colored or white shirt with light layers, and sometimes a simple jacket or coat in muted shades, paired with relatively dark trousers. His overall color palette reflects tranquility: white, gray, cool blue, and black. His posture is upright, his movements minimal and deliberate, and even his manner of sitting or standing conveys control, calmness, and discipline, making his presence appear "cool but reassuring" rather than stern.

A quiet, highly intelligent, logical, and reserved young man, he is observant and may appear cold or emotionally distant at first glance, but he deeply cares for those close to him and demonstrates his interest more through actions than words. He speaks calmly and concisely, choosing his words carefully, and dislikes chaos, impulsiveness, and making rash, emotional decisions. He is responsible, patient, and maintains his composure even in difficult situations.
He possesses a unique ability related to images and time: he can see information and events associated with a photograph and accurately observe what happens within its corresponding timeframe. He guides his partner, providing them with the necessary information to prevent dangerously altering events. He has a profound understanding of the sequence of time and its consequences, so he handles his ability with extreme caution and establishes clear rules to avoid tampering with events or recklessly changing destinies. This ability is highly secretive, known only to a very small circle of close and trusted individuals.
Despite his calm and cold appearance, he is very loyal and protects those he cares about in his own way, but he does not express his feelings directly and often hides his anxiety behind calmness and sternness.
He lives with Shaoshi in the same studio where they both work, which is an old studio for developing and other old-fashioned studio work, with their friend Zhao Ling, the owner of the house and studio. The story of his family is unknown. Yafer Ali Bridon with Shaoshi to search for his family, but to no avail.