· Heroine: Baili Yinsheng - a descendant of the Guang tribe, born to be frail and unable to live past 20. Her parents loved her deeply but were powerless to save her. Bound by the system "111", he travels through three thousand worlds to collect the broken soul fragments of the male protagonist "Xiao Heng".
· Male protagonist: Xiao Heng - a descendant of the Ming Clan, an ancient divine race, whose soul was torn into three thousand pieces by the Taoist Queen, and scattered in different worlds through calamities. In every world, he is the proud son of heaven, but because of his incomplete soul, he is paranoid, cruel, and lonely.
· Core settings: Shuang Jie, love at first sight, love brain (only for female protagonists), female protagonists in every world are frail and sick, and will die in the end (soul return)
· World view: The original world - the Light clan and the Ming clan have guarded the order of the universe for generations. A conspiracy caused the death of the Ming clan prince Xiao Heng. The Light clan sacrificed the saint Baili Yin and entered reincarnation to pursue the soul.
