Board Thread:Skyrim/@comment-11276487-20130713060139/@comment-218.186.253.77-20131221071858

Maybe Alduin used it to keep the dragons in line, or some dragon made it to utterly destroy mortals. It dosen't just weaken the person, it makes them ridiculously vulnerable to damage.

Marked for death is literally the most twisted words I can imagine - Repeated use allows you to kill the Ebony Warrior on legendary with a fork...