I certainly am... [Most of this is actually curiosity. He's been wanting to know how this medicine worked for ages ever since he realized what exactly it was.
... And he's still curious about what properties Ian's blood has that allows this to work. But mostly he's just grateful that someone like Ian is gracious enough to share.]
[Action]
... And he's still curious about what properties Ian's blood has that allows this to work. But mostly he's just grateful that someone like Ian is gracious enough to share.]