If I had lived in a different era, I would have been called a sword saint, but in this world where chastity values are reversed, I apparently just become a pervert-making machine.

König Schildvarda met his end in his previous life, brutally murdered by his grandfather who had developed dementia. According to his grandfather, it was because he would eventually become a murderer, but as mentioned, the grandfather had dementia, so the credibility is nonexistent. The grandfather who killed him was a former hero who had been summoned and returned. After causing various problems alongside the Demon King, he is summoned by the goddess to clean up the mess.