The Phoenix Returns to Its Nest: the Queen Who Was Sacrificed Alive

In her previous life, she helped him ascend the throne, but he and his concubine teamed up to sacrifice her alive. Once she was reborn and returned to the time when she married into the royal family, she tore off the mask and used her strength to tear apart the concubine and kill the scumbag. She used power as a blade and relied on the memories of her past life to drag her enemies from the clouds into the mire, using their blood to sacrifice the hatred of her past life.