What to do before the Jiading Three Massacre in Ming Dynasty, don’t panic, I have a super technology system.

Start with a flintlock rifle to defend yourself, and then create a few thousand shots to fight for hegemony.

The more land and population he ruled, the more high-tech could be built. Until the aircraft carrier was built, the whole world would kneel to Daming.

Mu Wushuang, a top secret agent of the twenty-first century with divine medical skills. Bringing people back from the dead with one hand, while killing criminals with the other. If she wanted someone dead at midnight, that person would not live past dawn, winning her the nickname “Lady Hades”. She passed through space and time and was transmigrated into the Hou Manor’s Third Young Miss, an ugly woman known far and wide to be a useless piece of tr*sh.

Who could have known? When those glacial eyes open, all beasts submit, shaking up Heaven and earth. She’s an one-of-a-kind summoner with heaven defying abilities, and a super prodigy among elixir cultivators. She contracts divine beasts, tramples over evil scums and dregs of society, stopping buddha if she encounters one, killing gods if they hinder her! But who is going to tell her that the Imperial Uncle that she had accidentally become entangled with will be so hard to shake off?

A certain prince: “The Royal Lady is as beautiful as a goddess. All of you better watch her closely, and anyone who tries to hit on her shall be killed without exception!” “My Lord, are you blind? Don’t you realize that it will be the Lady trying to hit on others instead!” The secret guard cried in silent anguish in his heart, his gaze fixed upon the pudgy and rotund Royal Lady.

Waking up in a fourteen-year-old body, Li Zexuan a modern-day engineering otaku unexpectedly found himself in the Great Tang Dynasty during Emperor Taizong’s reign!

When modern technology, lazy ideals, and 21st-century culture confronts Confucian orthodoxy the era of engineering has begun.

Though Li Zexuan only wants to stay at home, hold his lady, play cards, sleep, read novels, and live a life of leisure.

Destiny thinks otherwise with great knowledge comes great responsibility and also a great deal of entanglement with the Emperor.

The figure of the Armada seems to be still riding the wind and waves in the Atlantic Ocean, and the gold of South America still seems to flow in continuously. As Alfonso from the Bourbon family returns to the Royal Palace of Madrid where he was born, the story begins here...