Success Or Failure.

The first sage is powerful, but he can never beat her when it comes to seeing the truth. He can predict where a rock will fall after rolling down a mountain, but he can't tell that the rock is an egg that has been encased in earth.

Sometimes, where the rock lands is all that is important. But other times it is the effect of the fall down the mountain on the egg within the rock that matters. 

Just like that situation, she had noticed something peculiar about CARNAGE. What she noticed apart from its identity is that CARNAGE is not just a world ender anymore. This is critical information that can lead to failure in their plan to subdue a Cosmic source with the Apocalypse weapon.

She didn't tell Ghastorix and the Serpentine world god about her observations, though. Instead, she had stubbornly decided to continue helping the first sage and had convinced them to do the same.