One of the seven strongest people on the continent, the King of Mercenaries. He started a war to avenge his fallen family and destroyed territory but failed and lost his life. However… “Wow, I’m alive?” I returned to the past, back through time. A perfect opportunity to right my regrets and reverse everything. It doesn’t matter if people around me point fingers, calling me a scoundrel, or dismiss me as tr*sh. Because… “I’ve got a plan.” “What plan?” “A plan to destroy everything.” There won’t be a second failure. This time, I’ll wipe out all my enemies. …But first, I need to rebuild this damn estate.

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?

In the back alleys of the Central Empire, there appears a monster that eats people. And that’s me.

I dreamed of a life filled with romance¹ and romanticism, but I didn’t dream of a romance fantasy… —- ¹ The “Romance” here means a feeling or atmosphere of something new, special and exciting, e.g., a hero’s adventure.