Ryugiri Kagutsuchi

Un pueblo llamado Kiorikon está bajo la dictadura de un hombre cruel. Toru Kagutsuchi tiene que arreglárselas para sobrevivir y busca una forma de vencer al tirano de Gron.

Humans weren't the primordial race. Demons were. And who ruled over them was The Demon King. Kagutsuchi. After living for 10,000 years, watching the civilization he built rise and fall, he decided to end his never-ending life, destroying demons and magic forever. 3,000 YEARS LATER The Demon King reincarnates in a world without any knowledge of magic, let alone him. Where he was once the ruler of the world; now he was a simple working-class human. That's what they thought. In truth, he had kept all his overwhelming power that outweighed that of the gods. Now, this was a new era for him to destroy. Note: Cover Art doesn't belong to me. If you're the original owner then just contact me on my Discord:DragonKaneki#5204.

Hikaru Kageyama lived as a typical shrine apprentice, following customs and obligations—until he broke the seal of an old relic one night. In a flash, flames and disorder took over his life waking up Kagutsuchi, an evil fire god locked away for hundreds of years. Now, a cursed mark ties him to Kagutsuchi's unstable might pushing Hikaru into a secret realm where creatures born from people's fears—Manifestations—threaten to destroy everything. The mysterious Boundary Keepers bring Hikaru into their fold where he must figure out how to use his curse as both an attack and a defense. But as he goes deeper into this risky world, he starts to see that Kagutsuchi isn't just along for the ride in his body—the deity has its own agenda. As old feuds come back to life and Manifestations gain strength, Hikaru finds himself walking a tightrope between humanity and destruction. His fiery teacher, Takumi Arata, and his best friend, Kaito Sakamoto, stand by his side as Hikaru faces unrelenting foes tough decisions, and the constant murmur of Kagutsuchi's voice in his mind. As the boundary between hero and monster starts to fade, Hikaru must choose: will he harness Kagutsuchi's power to rescue the world—or will he be the one to set it aflame.

A blade forged in fire. A beast sealed in blood. A boy born of both. For a thousand years, monstrous elemental beasts called Kegai ravaged the land of Tenka, until ten legendary warriors sealed them within their own souls—sacrificing their humanity to protect the world. Now, the seal weakens. Ancient horrors stir. And forgotten bloodlines awaken. In the quiet mountain village of Sekiba, fifteen-year-old Kazan Takahiro survives a devastating beast attack that reduces his home to ash. When a mysterious swordsman appears and seals the creature with a flame-forged blade, Kazan’s fate is forever changed. Driven by vengeance and a burning desire to protect others, Kazan enters the world of the Tsuranuki Clan—an elite order of elemental swordsmen who bind Kegai within themselves to wield their power. But sealing a beast means more than wielding its strength… it means resisting its voice. As he trains to master the flame within, Kazan uncovers buried truths: of the Sealed Ten, of the cursed blades, and of the dark cult seeking to unbind the King of Beasts and plunge the world back into chaos. The fire that destroyed his village now burns in his soul. But will it forge him into a savior—or consume him from within?