Ling Guang, an observer from the boundless Hongmeng, descends upon the fantastical Ultraman universe, wrapped in the radiance of the supreme Ancestral Qi. He was not born an Ultraman, yet he has an innate, irresistible pull on all light. Every beat of his heart resonates with the radiance deep within the universe.
As he travels across different Earths and star systems, he unwittingly alters predetermined destinies, heals the heroes’ wounds, and soothes the monsters’ cries. Tiga is moved by his radiance, Zero tempers his haughty ways for him, and Taro regards him as his closest companion. Even the lonely wanderer finds a harbor in him.
Countless Ultramen and their human hosts are powerless against his charm, which transcends the conceptual plane. They see him as the brightest presence in the universe and vie to shelter him beneath their wings. When a cross-universe group chat for the light opens, a sweet and lively battlefield of love begins.