Board Thread:General Discussion/@comment-27806078-20160319212000/@comment-27806078-20160321050938

Typically a source = a URL or site where I can read about it. I'll give you an example below: Your search - Death Dealing in Japanese reads as "Lethal Dose". Does not necessarily involve "death ... - did not match any documents.

But let's just assume you're right and it's not in the name. I never said him poisoning someone was certain death. I'm just saying he's got a deadly power that it seems like he'd have to AVOID giving a lethal dose. The only person he used this move on properly was Nimaiya. Source: http://www.mangareader.net/bleach/602/3

Kenpachi Hali - this is the best explanation I've heard so far. I mean it's up to interpretation. Part of his power is becoming immune to things while at the same time hollow reiatsu is fatally poisonous to quincies. It still leaves me wondering why Urahara was still able to damage him, but I suppose I can chalk that up to his "unknown means".