Katana

TKG05 Never Forsaken/14

Killing weapon. Supposed to be able to differentiate between someone deserving of death and one who isn't.

Saya, sheath

Long sword used for vamps, weres, Nosferatu

TKG14 Don't Cross This Line/24

Katana and Sheath given to Akio when Bethany Anne left solar system, as remembrance, and to help fight battles when gone.