Longevity in the Demon-Slaying Bureau

Eight hundred years ago, the founding emperor of the Great Zhou Dynasty emerged from nowhere and established the Demon-Slaying Bureau to sweep the land clean of monsters. Eight hundred years later, a soul from another world descended into the Great Zhou Empire. The court was in turmoil, and monsters suppressed by the empire for eight centuries were stirring, plunging the land into chaos. Zhou Ping'an had planned to lie low in the Demon-Slaying Bureau until the end of time, but the monsters refused to let him be. Zhou Ping'an: “If you won’t let me live in peace, then I’ll just have to wipe out every last monster!”