exposed to hentai at 10
know how to kill myself in 54 different ways know how to kill someone in multiple ways such as mutilating, dismembering, mere stabbing,
and so on know how to use multiple types of guns, and how to disarm people
know how to properly dismember someone
know different types of knives, where to stab for most lethality, and how to stab (soft, hard, and that bs)
aaand thats pretty much it?