One of the keys. Daylight has been working on translating their language, and Soldat speaks to some of them through tapping code on their metal arm. Between the three of them, I hope they'll figure something out.

[He tries not to be too optimistic, though. All it might take is one wrong word, one gift accidentally snubbed, and any of those three could be killed and never return. It would be one hell of a setback.]