User blog comment:Xilinoc/Ch. 645 - Don't Chase a Shadow/@comment-24769684-20151001103541/@comment-5398287-20151002062326

Honestly, I'm not sure why people are thinking he'll hallucinate about Starrk. Mayuri only had a hallucination of Szayel because of the hamtastic speech he delivered to him about how perfection is unattainable and so on, which made him relevant when Nemu, someone Mayuri saw as perfect, was destroyed. Meanwhile, as far as I can recall, Shunsui didn't really rant to Starrk about any of his viewpoints; they just fought each other.