I, a Nine-Thousand-Year-Old Man, Started by Conquering the Harem

Traveling back to the end of the Eastern Han Dynasty, Emperor Ling died. Shortly after Dong Zhuo entered the capital, he became the personal eunuch of Emperor Ling's beloved concubine... Fortunately, the 'Emperor System' has been awakened. As long as you conquer the harem and seize the emperor's authority, you can get rewards! "Ding! Your progress in conquering Li Fei is 20%! Get the reward: 'Six Sword Slaves in Luowang'!" "Ding! You successfully defeated Tang Ji! You will receive the reward: 'Three Thousand Imperial Guard Cavalry'!" "Ding! You successfully took over the power of the world and were named the 'Emperor', and were rewarded with the 'Huangdi Neijing' and 'The Invincible Technique of the Golden Gun'!" … Soon, Liu Jin started from the harem, and his minions spread all over the court. He accepted the beauties from all over the world into the harem for the late emperor, commanded the soldiers and horses of the world, killed Dong Zhuo, defeated the Yellow Turban, deposed the emperor, and became the real emperor of the Han Dynasty... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.