Transmigrate into Ultraman: My Name Is Diya, Ultraman Diya

In the vast Ultraman universe, a girl from the real world transmigrates there. When she drifts to the Orion Nebula, the first place she reaches, she senses that she is being summoned. She clears her mind and accepts the call, entering this world. When she opens her eyes, she sees herself beside a ball of light. Another ball of light is beside her. Then she is drawn into it. Once she feels safe, she slowly drifts off to sleep…