My Family Stole My Military Achievements, So I Transformed into a Darkened Empress!

【Tang Dynasty + Li Shimin + Gender Swap + No Romance + Xuanwu Gate Showdown】 Li Qingmei woke up to find that she had become a woman, and not just any woman: she was Li Shimin’s elder half-sister! This was a disaster! The imperial family was the most heartless place of all! Fortunately, she awakened her golden finger at just the right time. So Li Qingmei secretly built up her strength, making perfume, improving brewing techniques, producing glassware and refined salt, and founding the largest merchant guild in the waning days of the Sui Dynasty! When it came to martial prowess, she disguised herself as a man and became the chief of Wagang Stronghold, with a host of fierce generals at her command! Just as everything was ready, Li Shimin, wanting to secure his rear before raising an army, decided to send Li Qingmei to the Turks as a bride! Flip the table! If you show me no mercy, don’t blame me for fighting you all at Xuanwu Gate! She improves gunpowder and invents muskets and cannons, bringing a little technological shock to this world! She invents the steam engine and boosts productivity, shifting society from agriculture to industry. With unlimited rice porridge and pickled mustard greens, she raises an army of a million, blitzes Chang’an, and swiftly liberates the whole country. Li Shimin: I haven’t even made a move yet, and the whole world has changed? Li Jiancheng: Big Sister, I was wrong!