Tiger Roaring All over the World

I have a wife and seven sisters, and my wife doesn't treat me as a human being at all. But she doesn't know that each of my seven sisters has great power and status. The eldest sister controls the imperial capital, the second sister is the unparalleled god of war... Even the youngest seventh sister is a first-tier star. Until one day, seven sisters came to the door. "Jiang Feng, I was wrong. I really knew your sisters were so powerful! Don't blame me. I'll help you take a bath." Oh, woman! However, none of them knew that I also concealed a shocking identity. ​Actually, I am...