User blog comment:Xilinoc/Ch. 576 - THE KILLERS HIGH 2/@comment-1338810-20140409113300/@comment-24282510-20140409200504

I imagine that it would be like Zangetsu and Engetsu and their Getsuga Tenshōs. Though for that to be legit there would have to be likely close relatives.

But yes for a .... "i dare say matured cause thats not right" zanpukto just taking the name and power of another zanpukto is not possible. Unless it was just to honor them in name only.