When the members of the order were trying to bribe her, so that she would help them find Thirteen's location, the Majin Princess only said that it was impossible for her to use her power of Divination on the members of the order.
But, this was only half true.
One of the main reasons why she said that it was impossible was due to the fact that almost all of them had similar strength and powers.
Among the Majin Princes and Majin Princesses, Kamrusepa was in the middle stages.
Camazotz had just become a Majin Prince, so he was just an Initial Stage, Majin Prince.
Older monsters like Belzeebub were at the peak of the Majin Prince. Making him one of the strongest beings in the world, just under the Seven Celestials and Seven Fiends.
Because of their ranks, it was very hard for Kamrusepa to use her powers of Divination on them.
But, it wasn't impossible.