[Lunaryon]

I read a really interesting HP F/SN crossover that had the Hallows actually being deaths tools. As far in as I'd read it was really interesting.

That one wandmaker that Dumbledore stole the Deathstick from had studied it and created similar wands, one that is powered by Passion and the other powered by Peace.
The Passion wand could easily kill you because if you cast a spell, you must WANT to have the effect, or the wand will not even work, and when it does work, it'll eat up as much magic as it can to make the spell more powerful.