[D may be choosing the best path for dealing with Hayame when her emotions are running high, but... It does not mean she can or will come down that quickly.

Does he truly think that? Is he truly-]

I do not care if you are not the only one! Let the fool Zenites volunteer if they wish!

[They could all die, for all she cared. It would be less enemies, less standing between her and returning home (and fulfilling her promise, and dying-)]

What does the one I love--

[What- ? Or he loved? Or-]

You may not have the luxury of choosing not to work with them altogether again if you die on their experiment table, D!