Seven War Goddess Sisters Won't Let Me Stay Low-Key

After ten years of mountain seclusion, I finally descend—only to be swept up by my seven breathtaking senior sisters! Master warned me: women in the mortal world are dangerous. But he forgot to mention mine rule it. The eldest commands armies as the Northern War God. The second controls empires as the Empress of Commerce. The third resurrects the dead with a single needle. Their mission? Anyone who crosses their junior brother disappears. Permanently. I just wanted a quiet life in the city. Why is lying low the hardest cultivation of all?