Monster Hunters Fight to Seal Ancient Evil Seeking Coexistence

In a world shaped by an ancient war between humans and monsters, Hayato, Chihiro, and Suzuna, despite being monsters themselves, tirelessly work to maintain peace by sealing evil creatures. When they learn that the long-sealed monsters from centuries ago threaten to resurface, they embark on a critical journey to prevent a catastrophic return. Their mission becomes a test of their resolve, unity, and desire to coexist with humanity, as they confront the past to secure a harmonious future.