When you wake up, bind the death anniversary rollback system.
The monster's IQ, the terrifying reasoning ability, the unparalleled criminal methods, the peach blossoms one after another... The reasoning is comparable to Sherlock Holmes, the pretense kills the Kaitou Kidd in an instant, and the crime crushes Gin in black... Sorry, none of these.
Protagonist: "You can have these! The prerequisite is to save my sister first. My sister who was a child bride in the beginning died, and she still pretended to be a fool."
The sister dies and the protagonist commits suicide!
This book is dead.
System: "Want to die? Go back!"
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.