Wind and Ice: After the Empress Expels Me, She Realizes I'm Invincible

Yu Qing traveled from Earth to the Blue Star and saved Princess Nangong Fuyao of the Fuyao Empire, growing up as brothers and sisters. Later, he used his powerful skills to help her ascend the throne, but in doing so, destroyed his dantian, turning him into a despised useless prince. Unexpectedly, Nangong Fuyao, who had forgotten her gratitude, sought to erase her shameful past and exiled Yu Qing, the only one who knew the truth, from the Fuyao Empire.