Swords! Swords! Swords everywhere! Let's catch all the swords! Let's spend hours talking about all the swords!

...The sad thing is, between his old Dark Knight sword abilities and the way he ends up getting most of his best weapons (i.e. horrible boss fights), stolen life energy will be a pretty mild risk as far as he's concerned. If he ever says the blades are perfectly harmless, don't listen.