Library

If you learn mathematics, physics and chemistry well, you will not be afraid of monsters. Learn mathematics, physics and chemistry well and travel the world with your arms crossed. Cleaner Li Xiaomeng falls in love with scientist Gu Xianyuan. After chasing after her so hard, I finally got the beauty back in my arms. However, there is an eternal demon who breaks through time and space, snatches love and snatches away Gu Xianyuan. Please see how Li Xiaomeng relied on the scientific knowledge in his memory to control Yin and Yang, be proud of the universe, slay demons, and recover the goddess.

I have written this work with great care for a long time, and I think it is very good. However, now, I can only reluctantly throw it away.

"Holding my hand, we will never be apart from each other in life or death!" Let's see how this mortal boy counterattacks with great force, travels all over the world to save his beloved, slays demons and demons, and is proud of the past and present!