shanks younger sister falls in love with Slivers "dark king" Rayleigh

Weapon of the Abyss - is a dark tragedy novel. A modern fantasy novel about the misguided protagonist Kurota Tenji who works for an evil organization that wants to control the world. One day, a young man suddenly found himself transmigrated into a non existent mob character Dagny Scorpius who was at the bottom chain of the evil organization. Looking at the Protagonist in the distance, the supporting characters, and the scheming Evil Boss of the story, Dagny Scorpius broke out in a cold sweat. Of all of the things that could possibly happen, why did he transmigrate as a member of this evil organization?!