Woo Hee-jae worked as secretary in the Ability Management Agency until the world ended in 2044 from exploding dungeons. He regressed 20 years and now works as a teacher at a hunter academy to quietly prevent the apocalypse and finally retire in peace. Written by Millem, illustrated by Son and Studio Dam. Korean manhwa adapted from the web novel. Ongoing.

Read I'll Retire After Saving the World manhwa in English, updated regularly. Also known as: 세상만 구하고 은퇴하겠습니다 · Sesangman Guhago Euntoehagetseumnida · I Will Save the World and Retire · For My Own Good