Akumugari

In the world of Akumugari, a mysterious substance known as "Nightmare" has the power to transform humans into gargantuan creatures, wreaking havoc on the environment and threatening the very existence of humanity. Against this backdrop of chaos, a lone individual emerges to confront the monstrous creations, driven by a sense of responsibility to safeguard the future of humanity and prevent the calamities that could befall it. With the fate of the world hanging in the balance, this courageous hero must navigate the treacherous landscape of Akumugari, where the boundaries between human and monster are constantly blurred, and the very fabric of reality is threatened by the unpredictable power of the Nightmare.