I generally don't like random mindless blading violence, but if there's a long feud and they totally hate each other in the storyline, it can be used to enhance the story.
I'm usually the type that squirms at the sight of blood or a bad twisted ankle or something, so I'm kinda surprised that I'm okay with it if the feud needs it.
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Boko United - Geriatric Titanium Mustache
Guru Taken Miraculously by SuperNiceDog