Manga The Duke's Redemption

The Duke's Redemption is a Manga/Manhwa/Manhua in (English/Raw) language, manhwa series, english chapters have been translated and you can read them here. You are reading chapters on yaoi-chan.xyz fastest updating comic site. The Summary isI transmigrated into a novel and became an aide to the final boss of the story.The final boss dies in the novel, but only after the world falls to ruin.What if the final boss doesn't go down the wrong path?I have no choice but to try to redeem the soon-to-be final boss before it's too late!