The Fading One - Touch from BeyondLevel 28 Uncommon

You have begun to fade from this life, little by little. One day you will fade away completely, but the legend of your extraordinary power will endure.

Legendary Boon        2,125,000 gp

Property

Whenever you score a critical hit with a melee or close attack, the target is stunned until the end of its next turn.

Published in Dragon Magazine 389, page(s) 10.