Catastrophic Necromancer (Korean: 대재앙급 네크로맨서, RR: Daejaeang-geup Nekuromenseo) is a high-octane "System" and "Power Fantasy" webtoon and web novel written by Slow-Fire Rice and illustrated by D-No. It is a standout in the necromancy subgenre, famous for its massive scale of destruction and a protagonist who commands an army large enough to wipe out entire civilizations.

The story is set in a world where reality has merged with a game system. On their 18th birthday, everyone undergoes a "Class Awakening." Lin Han, who has been a top student all his life, awakens as a Necromancer—a class generally considered weak and useless due to low health and the difficulty of finding corpses. However, Lin Han possesses a "God-Tier" talent: Damage Transfer. This allows him to transfer any damage he receives to his summoned creatures, making him effectively immortal as long as his army stands.

Alternative Names and Titles

Catastrophic Necromancer / 대재앙급 네크로맨서 / Daejaeang-geup Nekuromenseo / Disaster-Class Necromancer / The Necromancer of Catastrophe / Le Nécromancien de la Catastrophe / El Nigromante de Nivel Catastrófico / O Necromante de Nível Catastrófico / Nécromancien de Rang Désastre / มหาวิบัติเนโครแมนเซอร์ / 全民转职：死灵法师！我即天灾 / 災厄級のネクロマンサー / Oneulman Saneun Gisa