My Sister Is a Pop Idol

Xiao Ku, who lived in seclusion on Blue Star, transmigrated to Earth in a parallel timeline after dying of old age. After experiencing eighty years of life on Earth, he somehow returned to Blue Star, reborn in his own body as a man in his twenties.

Having lived two lifetimes, Xiao Ku was a struggling writer on Blue Star. Then one day, after buying a lottery ticket, he abandoned the novel he had been writing.

His younger sister dreamed of becoming a star singer, giving Xiao Ku the perfect chance to make up for the guilt he felt toward her.

He would turn his sister into a top superstar on Blue Star!