[Considering the gods have said that they can't see the Null's posts, she's doubting Hope knows everyone who expressed interest. Private messages are possible, after all, and she can't see those. So all that can be ruled out for sure are the people on the list, and anyone else who may have contacted Hope to play the part of double agent as she did. But there's also the possibility that some may really go through with it.]

Of the people who replied where everyone not on the list can see...I would say that Hux is the most likely to take them up on their offer. He once bragged about creating a weapon that destroyed five planets. A weapon that could kill a god would be of great interest to him, and I doubt he would hesitate to take a life to get it.

[In fact, she'd be shocked if he did hesitate.]

Unless they have been in contact with you about all of this as I have, I would suggest being wary of anyone not on the Null's hit list. Send out a magical construct to speak with them.

[She has a handwritten note on a piece of paper that she passes over.]

This is the most up to date list. Also, when I asked if two weeks was an acceptable time frame to decide whether I wanted an alliance or neutrality, the Null confirmed two weeks was acceptable. So you have that much time to prepare, at least.