Earth Hero’s Retirement Project 21

The moment he’d always dreamed of has finally arrived. After struggling endlessly through hardship post-regression, he’s finally claimed the top seat at the Hunter Association! S-rank Hunter Cha Eui-sung was adjusting his suit, ready to walk toward the cheering crowd—   KWA-A-AANG!   —when meteors suddenly rained down from the sky.   [The world has been destroyed by the Demon King.] [New! A mission has been added.]   SAVE THE WORLD Protect the Earth!   “Wha—holy shit!”   With the end of the world comes a second regression. If he fails to stop the Demon King this time, this really is his last life. Now cast as the [Hero], Cha Eui-sung sets out in search of the [Demon King]. In front of a small, dilapidated school building in the quiet countryside village of Cheongseri, he spots a tall man.   ‘…Are we really letting the Demon King work as a teacher now?’   Forced to operate under a bizarre handicap that forbids him from harming the Demon King, can Cha Eui-sung stop the apocalypse and preserve his brilliant S-rank life?