Kingslayer

(N)Odachi

Great sword made of black metal. Black-on-black color theme, from the blade to the guard to the hilt and wrapping, with red accents.

Technically speaking, Jaden's fangs.
But it looks like titanium, or some kind of black metal.

4.5 lbs.

Made roughly around 1920, from Jaden's child fangs.
Re-forged in roughly 2180 with Jaden's adult fangs.

Absorbs blood and converts it into a weapon of sorts: an extended slash of mist, a shield, or a different edge. Has an endless thirst and will accept blood from anyone, including the wielder.