Defeating Dungeons via Copy Paste!

Hanjun is the weakest hunter alive. While others wield powerful skills, he’s stuck with a useless copy-paste ability and mocked by everyone around him. Cursed during the Great Calamity, he has only five years left to live… but Hanjun refuses to give up. When a chance discovery reveals his skill’s hidden potential, everything changes. As he rises through the ranks, a new calamity begins to stir. Time is running out, and Hanjun may be the world’s last hope—an unlikely hero with a power no one saw coming.
(Source: Line Webtoon)

Original Webtoon:
Naver Webtoon, Naver Series

Official Translations:
English, Japanese