Zangetsu

The Star Wars wiki of fan invention.

Zangetsu was the specially-made vibrosword owned by Ichi Go. It was fitted with cortosis ore and was imbued with the Force, making it able to withstand lightsaber strikes. At times, Zangetsu would change between a more silvery sheen, which represented Ichi's emotional state as being in tune with life. Other times, it was a more dark and twisted version, which represented his darker side.

[edit] Behind the scenes

Zangetsu is the name of Ichigo Kurosaki's zanpakutō in the anime/manga Bleach.