Hizari Tsukuyomi is an ordinary 15-year-old living in the village of Myakar, where people possess mystical eye powers granted by celestial objects. His peaceful life takes a dramatic turn when he discovers a mysterious katana in a cave, awakening abilities linked to the immense power of the largest black hole, Ton 618. As demons descend upon the village, Hizari and his friends must harness their newfound powers to protect their world. With enemies from the depths of the abyss and cosmic forces at play, Hizari’s journey is filled with battles, ancient prophecies, and the struggle to control the dark power within him. Can Hizari master his NullVisionary abilities and save his village, or will the darkness consume him?