ANZ 

Ice, space, power, and wind. A continent guarded by witches who inherited the four Great Magic Stones. When the 7th generation who inherited "Wind" dies, summons are issued to select a successor,and the candidates gather at Winfred Academy. The disaster "Erosion" spreads. And Anzu, a boy who conceals the power of his cursed blood. Who did the wind choose? The story of Anzu, a boy who lives his life guided by the wind.