Sora already knew the details because Caleb had explained their plan to her and she hadn't found anything wrong with it, the forces were well balanced, placed in all the strategic points and there was no doubt in her mind that victory would be theirs.
So she told him honestly, 'You know, I didn't even think the demons would be involved in this fight, so believe me, I'm extremely grateful to all of you, especially Connor for coming in person to finally free me from these cursed chains... Solomon, if it had been Lena instead of Connor, I would never have let her take that kind of risk... So thank you.'
Solomon chuckled then and he said, 'That's because you haven't seen Kevin in action yet, with him with us, Derek didn't even hesitate.'
Sora frowned at this and Solomon then asked her a little hesitantly, 'Did Caleb tell you about Kevin ?'