Japanese Terrorist: What? I'll fight Hellstar

Reincarnation lands him beneath a cherry blossom in a world steeped in Japanese folklore and terror—but this is no peaceful second life. Born as the neighbor to the infant Tomie, he is gifted with a dream-script that stretches a thousand years, yet cursed to crumble to ash within three months at the latest. Beneath the surface, long-legged fish stir in the depths, signaling an impending biohazard. Human-headed balloons drift with hungry eyes, the Hellstar licks its cosmic lips, and apocalyptic disasters stack one after another. In this nightmare, even Kayako, Mimiko, and Sadako are mere side characters—footnotes in a story far larger than any ghost story. Without cheats or system gifts, survival seems impossible. But his dream-world—a thousand, ten thousand times vaster than any ordinary person's—proves to be no liability. It offers a stage for unfathomable growth, a canvas for powers that transcend mortal limits. The question looms: will he cling to fragile flesh and ascend through mechanical augmentation, or master mind over matter and walk the path of sainthood? Yet he scoffs at such binary choices. Children pick sides; adults claim everything. Peak physical conditioning, flawless martial mastery, indomitable armor, and every forbidden art within reach—he will seize it all. Against a universe hungry for his annihilation, one man dares to fight Hellstar with nothing but a dream—and the will to make it real.