After Traveling Through Time, I Rely on the Infrastructure of My Home System to Build the Apocalypse

Baiyaoyao, a veteran player of Jian Wang 3, woke up and entered the game, becoming an ordinary... Pauper of the Beitian Medicine Sect. You start with a donkey, but luckily you can touch it. Fortunately, her full-level private house of 40,000 square meters followed closely. Before she could be happy, the game system released the ultimate mission: [Clear the end of the Tang Dynasty]. Concept: What is the word "Jian Wang 3 Heroes"?