Vol & Vil

The double kukri's were made as twins from the claw's of the red dragon progenator. Hero's that killed the dragon had from his claw's the twin blades Vol and Vil.
Vol +4 and bane vs evil
Vil +4 and bane vs good
If used by separate wielder's the weapons have a +1 hit and damage vs opponent and +5 luck bonus to AC. (weapon must be drawn)
Vol if not evil aligned member takes a -2 LEVEL while weapon is held.
Vil if not good aligned member takes a -2 LEVEL while weapon is held.
If Vil and Vol are held be the one person, their alignment is shifted to Nutral (Will save DC 25) and the blades become attuned. While blades are attuned they are +5 and bane vs their perspective alignments.