Yuuki Yuuna wa Yuusha de Aru: Yuusha no Shou S01

The second season of anime Yuuki Yuuna wa Yuusha de Aru. Mysterious beings known as Vertexes gaze upon the human world and move towards the earth to enter the human world, but there are heroes who prevent these beings from entering the main layer of the earth. Along the way, many joys and sorrows are seen.