Siming Is Reincarnated, but I Am Still Arrogant as a Concubine

Reincarnation + house fight in the early stage + palace fight in the later stage + allied couple Xu Qinghuan is the reincarnation of Siming Shenjun and comes to the human world to experience life. What? My concubine and concubine want to harm me? Just use your fingers to avoid it! Come again? I'll fight back directly! What? Do you need my help to save the world? With just a few clicks, disaster can be prevented! What? Is there always a concubine causing trouble after marriage? Calculate with your fingers, after dealing with the idiots, deal with the White Lotus! What? The enemy country keeps coming, do we want to fight back? Just do the math, no problem, just do this, this, that, that! This is not a story about rebirth, but let's see how the Siming Shenjun Hehuan lived an ordinary and wonderful life after he was reincarnated as Xu Qinghuan, a concubine in the human world!