World 1: Protecting the short-lived daughter of the long-lived emperor
World 2: Protecting the celebrity son of a famous professor
World 3: Protecting the singing son of the dubbing boss
World 4: Protecting the poor son of a wealthy landlord
World 5: The teacher's daughter who protects the wealthy young master
World Six: The Host Daughter Who Protects the E-Sports God
World Seven: The Anchor Daughter of the Protector Major
(The rest to be determined)
Intention: None