User blog comment:Xilinoc/Ch. 552 - The Fundamental Virulence/@comment-1387259-20131008140754/@comment-26420452-20131008171157

It was the only thing we could come up ^^. And I would be disappointed if Urahara would have come up with such a simplistic solution, too. But who could ever thought of Hollow's reiatsu as a poison to Quincies.