Honestly? A book. Probably like the first one I read that involved the magical world, because I would definitely devour every single book relating to the magical world imaginable if I was ever involved in it.
either symbols like china on my knuckles and forearms but i doubt thats possible because it has to be held in an inanimate object or a gun like one of the necromancers with wreath in the faceless ones, i think thatd be pretty cool, have to be a revolver though, i wouldnt use anythin like a neclace cause how the hell you gonna use that? Youd either have to take it off and use it, or the only thing you can do is blast aload of shadows from it in a continual stream