We all know that Shinji Hirako's Zanpakuto, Sakanade, has an interesting ability. In order for it to be effective at all, someone needs to get a whiff of whatever comes out of the holes in the blade.
Here's what I'm thinking.
Is Sakanade's ability dependent on how much of the scent is smelled? Is someone with an enhanced sense of smell, like, say, Komamura, more susceptible to it? On the flipside, is someone with no sense of smell whatsoever susceptible to it at all?
Ready, Set, Discuss!