I never knew Ginryu has such sentimental value...
I mean, when Yuuko said to have each of them give her the most important thing as an exchange for the ability to travel through dimensions, I understood that being a ninja, his most valuable thing is his weapon b/c... well, he can't fight w/o it...
Good grief, Yuuko just took custody of someone else's family legacy. She's got to give it back! I mean, the one he has now, the Pale Ice, is pretty nice, but it's just not the same since the other one has such a long history... Unless Pale Ice will be the new legacy for Kurogane's descendants... No, still doesn't feel the same...