I’ve possessed the popular villain in a novel. So, I’m going all out.

I became the secret mastermind ML in a romance fantasy novel. Not just any male lead, but the one who ends up with the villainess-possessed protagonist.

I’ve been struggling for over a decade in this world where magic is equivalent to science. And now I’ve realized that my employer is the protagonist’s enemy. …Boss, can I quit my job?

I got transmigrated into a game I’ve never seen before. I thought it was a top-notch RPG and spent 30 years on it. I retired as a war hero and planned to spend my remaining time leisurely. But it turns out, it was an academy story?