The 10 Evils were the most prominent and consistent antagonists of Three Ways to Survive in a Ruined World, with different members of the group opposing Yoo Joonghyuk from regression to regression.[1]
The 10 Evils were not always ranked in the same order and in some regressions were even allies. Only 7 of the 10 Evils are named in main story of ORV. Kim Cheolyang is only named in the side stories.