The Teacher of Perishable Villains

Wouldn’t it be possible to prevent a bad reputation if we turned children destined to become destructive villains into hunters and legendary hunters? If you don’t do anything, waiting is just a terrible reputation. 멸망급 빌런들의 선생님 / Teacher of the End-Of-The-World Villains / The Teacher of Catastrophic Villains / Master of Villains