Lu Yu's Transformation: Legendary Valkyrie

In the not-too-distant future, technology has become deeply integrated into every aspect of people's lives. Lu Yu is an ordinary wage earner with a secret dream: to become a real woman. By chance, Lu Yu receives a mysterious package containing a silicone bra capable of changing the body's structure. After putting it on, Lu Yu undergoes a dramatic physical transformation, gradually changing from a man into a woman and gaining extraordinary abilities. Courageously facing the changes to her identity, she sets out on the path to becoming a Valkyrie, using her power to protect the world.