When Someone Is Outed As Just A Really Awful Person After They Already Died

The Judge (Castlevania) killed a bunch of Children That annoyed him by having them head into a Forest and pluck Apples from an Apple tree, which would result in them plummeting to their deaths due to a trapdoor right in front of the tree. He even indirectly admitted that it was fun to him, but back then nobody caught on to what he meant by that

Ernesto de la Cruz (Coco) killed his best friend Hector and stole his Songs to become a popular singer while not giving him ans of the Credit