I Will Rewrite the Dead End Novel

[Let’s get rid of this psychopath before that]
Yes, I possessed someone.
But who I was in my previous life.
I can’t remember at all.
All I remember is,
just this guy’s face that filled my eyes.
The day I woke up for the first time as a wizard’s experiment,
we were together.
Strangely enough, about my previous life,
this guy seems to know better about it than I do.
In a dead-end novel,
you are the only one you can trust and rely on…
In order to live,
I have to run away from this guy.
In the future, he will kill the female lead’s entire family.
It’s because he’s a psychopath whose view on the world is final darkness.
After a while…
Finally, out of his grasp,
I thought I could live a peaceful life─
“You cruelly abandoned me.”
This guy, he finally found me.
“Did you enjoy playing with me?”
Now, he can’t even be compared to his past self.
He went completely mad.