The Great Yu Chancellor

A 21st-century social youth is watching a brain-dead female-oriented drama 'Nine Layers of Purple' when he unexpectedly reincarnates into a female-oriented world. As the army approaches the city and he is about to be rewarded with titles and honors, the commander bizarrely orders a retreat... Soldiers: General, give the order to attack the city! Wealth and glory are right before us! General: All troops, retreat! Soldiers: ??? Deputy General: General, we must not retreat! One more step, and you will be the ruler of this new dynasty! General: None of my business. I only care about the Empress. Deputy General: ??? Xiao Xiu: Fine, fine, we risk our clans for you, and you pull this stunt. If so, for the merit of supporting a new ruler, that ruler doesn't have to be you! — Description from novelcodex.org