(One heroine + no invincibility + no transmigration) Yangguang Mountain, a mysterious peak bathed in a golden glow. Its ore can absorb sunlight, making weapons forged from it the bane of evil spirits. That has also made the mountain a coveted target.
Kawakusu Yuta grew up here, blessed with eyes that could discern the tiniest details of all things. An orphan raised by the whole village, he was as close to the villagers as family. He thought the mountain and his ordinary mining work were his entire world.
Until, on a snowy night, the evil spirits’ claws tore everything to shreds.
Yangguang Mountain became a sea of fire. Eleven-year-old Yuta gripped a broken sword and faced the demon’s Blood Demon Art alone. Every swing threatened to shatter his own bones.
The strongest Hashira saved his life, but couldn’t bring back the family he had lost.
“The blood debt of Yangguang Mountain must be repaid with demon blood.”
Three months later, Yuta slung his pack over his shoulders and set out alone for Mount Sagiri.