Hearing that Manny seemed to have given them the cure for Drake made both Kay and Fia want to sigh with relief and at first, want to celebrate but as they let John continue speaking they knew it would be pre emptive to celebrate. Fia took the note and list of ingredients, scanning her eyes over them and then saw why John cursed softly. "Then take one of my feathers. If it saves Drake I'll give up any amount of feathers" she told him with conviction. She didn't care her wings would be slightly bruised from the plucking, she would go through any pain for her family. 

"What about the Angel essence though?" Kay asked, "don't suppose Manny just gave up some and planted it somewhere?" She added, whilst also being impressed with the way Fia was just standing up and offering to help in the way she was. She couldn't help but think her and John's future selves clearly brought her up right if Fia was being this selfless. "I bloody hope so, or we gotta find a Angel to either be willing to give it up or kill to gain it. The latter I'm guessing won't go down well with the big man upstairs so to speak" Chas commented.