Giving Every Yandere Villainess Her Happy Ending!

Reyn Brimstone was a monster long before he died. A military general with a body count that could fill graveyards, he spent his rare downtime devouring fantasy novels, not for the heroes, but for the villainesses. The women betrayed by the protagonists. The brilliant, passionate ones discarded for bland heroines whose only trait was being nice. The ones who snapped. Became yanderes. Spiral into madness because the story never let them win. It pissed him off. Every single time. Then Reyn died and woke up in one of those worlds. He doesn't waste time questioning it. He doesn't care about fate or destiny or becoming the new hero. He has one goal: find every villainess the protagonist rejected or would eventually destroy, and give them what the original story never did. A happy ending. On his terms. Not redemption. Not saving them from the darkness. Reyn cultivates it. Waters their obsessions until they bloom, then redirects every last root toward himself. The duke's daughter framed for treason? The saintess driven mad by rejection? He'll take them all. Unhinged, dangerous, and utterly devoted. Let the hero keep his bland saintess. Reyn's busy collecting yanderes and making sure their fixation never strays from him. Because crazy women deserve love too. And Reyn's just crazy enough to give it to them. — Description from novelcodex.org