English/common sense: "Them" refers to the Blades. As in, all of them. At that point Zayn and lesbianana are still part of the general Blades grouping.

In decoding how to properly apply "them" ownership, use common sense: If Zayn and Lesbianana aren't armed, are any of their allies? Yes? And they're in a group with those allies? Hmm... :hehe

There. No more excuses: Go post now.