The Dagger of life

what do i need to make this=10ounces of human blood and also to sharp metal Blades. and one chain Available to: All races.
Occupations: Only Angels.
Weapon: Dagger on a chain
Name: The Dagger of life
Descriptio: A very rare weapon, created by Fallen Angels ancestors. Its was created of the finest material including the soul of an angel and a demon. Its well know for its power to summon demons, angels and even hybrids of them. It also has the ability To rip your soul out. Thanks to the demon and angel souls the Dagger can be used to cast spell even if the wielder isn't a mage and summon the monsters or enemies defeted by the Dagger of life.

Appareance: It has the look of a refined knife with demon and angel's wings. In each side it haves the crystal of the souls, it has a strange and ancient string that its almost unseen by the eyes of all races. here is the picture of the Dagger of life.

Anything that uses magic requires knowledge of magic from the user. Anyone can pickpocket and ferret this knife away and suddenly start ripping souls out. Hm.