A cursed legacy. A forced bond. A war that will decide everything.
Daichi Mugen never asked for power-yet fate binds him to it through blood, inheritance, and a past he doesn't understand. When a deadly relic awakens forces beyond human control, he becomes the target of something ancient... something that should have remained buried.
His only chance of survival?
Kuroha-a fox spirit feared as a guardian, whispered as a demon, and bound to him through a marriage neither of them truly chose.
But Kuroha carries her own scars.
Betrayed. Stripped of what was once hers. Driven by a rage that has outlived centuries.
As shadows gather and a storm of destruction looms, Daichi is dragged into a world of cursed contracts, forgotten gods, and battles that blur the line between protector and monster.
What begins as survival soon turns into something far more dangerous-
A bond forged in conflict.
A power that refuses to stay contained.
And a war where trust may be the deadliest risk of all.
Because some guardians don't protect.
They endure. They remember.
And when the time comes-
They destroy.