A brief description of the manhwa Hero Killer:
After the end of the war, which ended with the defeat of the villains, the world is now ruled by corrupt heroes. one of those heroes killed Yihwa’s unni.
Yihwa will do everything to find out who did it. She is ready to kill one hero after another for the sake of justice.
So Yihwa becomes a killer of heroes, going out hunting every night.
“I will kill all the corrupt heroes and take everything!”