I love this idea, +1 because i know many people have been having a hard time with this.

It gives your skull the power to hear demonic noises

This is also a game where there are ice mages
you can survive a landmine explosion
there are rampaging ogres and yetis

there are health and stamina orbs

health potions

clone potions (WTF?!)

And lets not forget:

A treasure chest that respawns over and over in a giant pit guarded by a giant worm swimming in the sand.

My point is that there is ALWAYS room for crazy and non-logical ideas and weapons.

Most sensible creature idea iv'e seen yet!