Soon , Empress Wang and Consort Xiao were executed on the new Empress Wu 's orders .
Emperor Gaozong reduced both Empress Wang and Consort Xiao to commoner rank and put them under arrest in 655 , replacing Empress Wang with Consort Wu .
Soon , Empress Wang and Consort Xiao were executed on the new Consort Wu   's orders .
Emperor Gaozong reduced both Empress Wang and Consort Xiao to commoner rank and put them under arrest in 655 , replacing Empress Wang with Consort Wu .