User blog comment:B214/Volume 23 discussion blog/@comment-76.175.162.45-20170404042611/@comment-31137559-20170405034217

What does that have to do with what we're talking about? Azazel really didn't want to affect time by knowing about things he had no business knowing at that time. And Kurenai agreed and told him the least amount of info he could just so he wouldn't affect time as much.

I don't think that it was that Kurenai barely had info on Sirzechs' situation but he couldn't afford to give Azazel all the details because it would affect time too greatly if he knew.