폭군에게 예의를 가르칩니다

Promotional Manhwa for the webnovel. I came into the world of a novel I was reading, and became an unknown extra destined for a miserable life. Teaching manners to a crazy bastard who turns into a tyrant? Manners, my ass! Quick thinking was my only means of survival. I tried everything to prevent such a tragic relationship with the tyrant from happening. I kicked, punched and screamed his head off, but I was still beaten in the end. Actually, he’s unexpectedly docile at times and even told me, “You’re the first person who understands me.” The male lead’s personality is strange.