These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
YMMV: Infinite Crisis
YMMV: Infinite Crisis Comic
Complete Monster: Superboy-Prime begins his descent towards the trope here, killing multiple superheroes, and then blaming them for it, trying to kill Superboy so that he can take his place, trying to kill the entire universe so that he can have his world back(though in fairness, its our world as well), and finally beats Kal-L to death with his bare hands. Some feel that he hit CM status here, others think that didn't happen until the Sinestro Corps War or even Legion of Three Worlds, but either way, by the time the story ends he has crossed the Moral Event Horizon and is heading on down.