"Frostbound Vengeance: The Tale of the Ice Hashira"

In the unforgiving mountains blanketed by eternal snow, Kiyoshi Yukihira forged his will to survive from tragedy. After a demon annihilated his family, sparing him only by mistaking him for a frozen corpse, Kiyoshi dedicated his life to mastering Ice Breathing, an ancient and lethal technique inspired by the stillness and precision of frost. Now, as the enigmatic Ice Hashira, Kiyoshi is both revered and misunderstood for his icy demeanor and razor-sharp tactics.

When rumors spread of an Upper Moon demon haunting the same region that claimed his family, Kiyoshi is forced to confront his buried past and the chilling truths about himself. Joined by unlikely allies, including the warm-hearted Tanjiro Kamado, Kiyoshi embarks on a perilous journey to thaw the emotional frost surrounding his heart and unleash the storm within.

In a world where demons thrive in darkness, Kiyoshi must learn that even the coldest ice can be melted by the warmth of human connection. But will he uncover this truth before the ultimate battle with the demon who shaped his destiny?