Capítulo 862: Understanding The Enemy

Like a wave that continuously rose without falling, the voices of the Children of Rowan rippled throughout the Dimension and escaped through the vortices into the material universe where it transformed into a horrifying sound that swept through the cosmos.

This should not be possible, the vortices were meant to collect the essence of the universe and not release anything in return, their makeup should make such an action highly improbable, but the Lady of Shadow had reviewed all the details of this conflict, and she knew what Rowan needed was time, and she could buy time by making the dead universe sing.