The Ineficaz

The Ineficaz is a Extraterrestrial knife created by King Vigoroso, that serves as a weakness to Barbarians. The knife is used to negate and momentarily remove the powers of Barbarians. Unlike other Barbarian weapons, the Infeicaz is not rare and is a common knife.

Powers and Abilities
If a Barbarian is wounded or made physical contact with the knife, the powers of the Barbarian will be instantly removed and they will be rendered mortal. If the Barbarian has either been wounded or made physical contact with the Infeicaz, he must destroy the previous user of the knife to regain his powers.

Immunity
The Oldest and most powerful kind of barbarian, the Alphas, are completely immune to th effects of the knife. John Turner found this out when he was stabbed in the heart from behind by a Vampire, but he both did not feel feelthee pain of the wound, felt no effects from the knife and the wound was healed instantly.