Echo

Echo (エコー,Ekō) is a power shared by the several recarinatations over the years of the first Guardian of the Sky Palace in the anime the Seven Deadly Sins the Goddess Lady Valerie.

History
Echo is first seen as a power that generate a lightning storm combining the power of wind with the power of lightning. The power generated from even one of the techniques is nothing to scoff it as it is on the level of one of the Grace`s Powers.