A generation of killers is reborn. Since God allows her to live again, she will definitely not live up to her sister's expectations. The most noble bloodline of the Shenyue Dynasty? The only princess in the divine world? The only heir to the King of the Divine Moon? Very good! Since she is allowed to live in place of this dead baby girl, she will definitely live a wonderful life in this life. Just waving your hand can make you die with your eyes open. Fighting the mythical beast? You can have as much as you want. Fighting daddy? Saying it scares you to death. What? Fighting? Is the King of Demon Realm enough? ... Let's see how the ace killer of her generation regains family ties, friendship, and love in this life...