Where do i even begin with this drama? This drama is scifi historical mixed with time traveling.

The male lead is a general in the times of the warring states. There are different historical figures inside the drama including Qin Shi Hang, Liu bang etc.

The back story of this drama is there is a alien that came to the earth and got stuck there. She has to rebuild her ship or something like that. She helps different people fight for power. She has magical powers. Her ultimate goal is to wipe out the human species and go back home.

The female lead is from the future so she knows she knows certain historical facts and brings on a lot of scientific facts.
The male and female lead go through and battle in a lot of war and ulimately unravels the alien's mater plan. Along the way they find treasures that belong to the alien god. They basically prevent them for destroying the earth.

With all that being said , I would say this drama is pretty interesting but really weird. The historical part comes with them trying to defeat Qin shi Huang and Liu bang fighting to become king etc. There is some romantic moments in the drama too.