There are many book on the legends of bloodthirsty warriors filled with such rage that they fight like wild animals and can slough off blows from weapons that would kill any normal human, but there are far fewer tales of the type of warrior–or killer to be more precise–who through sheer cold detached brutality become so adept at taking life, they exude an aura of invincibility. When such a person is mortally wounded, if their hubris and will be strong enough, they become a Gangr known as a Fekst, or Fext.
The Fekst is an impervious revenant, immune to all martial weapons. They tend to continue on in death as in life, becoming unstoppable soldiers, warriors, or generals. The Fekst is devoid of all empathy and emotion, but for pride. They see themselves as better than all others and stronger than death itself. They have one purpose, to conquer and defeat enemies without mercy. All who are in their way are put to the sword: soldiers, prisoners, civilians, and even allies.
There is but one way to kill a Fekst. One must shoot it with an unusual projectile, such as a button, a stone, or a piece of glass. The throwaway quality of the projectile and its uselessness is what makes it a suitable weapon against the Fekst, for these cold-hearted and disdainful monsters are superior to all and only the most symbolically insignificant weapons may do them harm.
Though the Fekst’s complete lack of humanity and seeming invulnerability would be sure tells of its monstrous nature to the observant weirder, there are a number of tales where men followed a Fekst into battle believing him to be protected by the gods. However, the longer a Fekst exists in its un-dead state, the more grayed and stretched it’s demeanor becomes, until there is no possible way to hide its true being.