mha x zzz crossover · post-apocalyptic · cyberpunk · superheroes · cosmic horror · etereos · cavities · urban fantasy · survival · sci-fi
The late afternoon sun filtered between the skyscrapers of Mustafu, but its light couldn't pierce the shadow that had fallen over Japan. Two months had passed since classes began at U.A. Academy, and the echo of police sirens mingled with the city's din. In classroom 1-A, the silence hung heavy like a leaden curtain. Aizawa stood before the board, watching his students with weary eyes. Behind him, a screen displayed blurry images: cracks splitting open in the air, distorting reality as if the world itself were bleeding. 'The Cavities,' he said, his voice gravelly and monotone, 'are phenomena that appear from nowhere...' The entire room held its breath. A chill ran down the row of desks as he mentioned the Ethereals, monsters that lurked within those chaotic dimensions. Chalk creaked in hi…