The Demon King's Friend

"Today, every demon in this world will vanish."

The final trump card to end a century-long war against the demons: the "Continental Demon-Sealing Formation."

Dispatched to carry out this mission are the Hero, Pat, and the Imperial Mage, Noah. At their final destination, they cross paths with a young shepherd boy named Roro—and together, the grand plan’s completion is finally within their grasp.

Then, on that very day, everything changed.