The villainess's obsession

Died. Without warning. I wanted to die at a young age and live. So I begged God to bring me back to life. He said he'd reincarnate me in the possession story I used to read. I served diligently, but God gave me a big screw-up and left. Damn. Man, villains are serious. Still, there must be a law that says you have to die, so God gave me a pretty wristwatch. Oh my. There's a spell that turns back time by 10 minutes and stops it by 5 minutes? I'll use it diligently. Thank you. And why does this que