[Roxas grins, because they are appropriately named. He shakes his head though.]

I'm not sure where they come from. I don't know all that much about them. I wanted to ask Sora but he's gone home.

[He holds Oathkeeper horizontally, out to Draco.]

It's safe, but you can't hold it on your own for more then a moment I think. Also, if you keep your hands off the key part where it's sharp, you should be fine. This part is totally safe.

[He wraps his hand around the middle of the keyblade, to show him it's fine.]