The killer in the previous life was lonely
a desperate betrayal
Received unexpected gains
So now you
Just look at me
Betrayal is not allowed
PS: Every time the heroine travels or is reborn into a time and space, she will get close to or adopt the young ladies at that time, and successfully instills in them the concept that as long as you have me in your world, it will be fine. The heroine is omnipotent, but a little bit sadistic. Of course, she is not abusing the heroine. You will know who she is torturing after watching it.